U.S. Census Bureau metropolitan population estimates July 1, 2019 –Release Date: March 26, 2020
U.S. Census — Six of the 10 counties with the largest population gains this decade were in Texas — Harris, Tarrant, Bexar, Dallas, Collin, and Travis — according to the U.S. Census Bureau’s July 1, 2019, population estimates released today. The statistics provide population estimates and components of change for the nation’s 384 metropolitan statistical areas, 542 micropolitan statistical areas and 3,142 counties.
Among the nation’s counties, the top 10 with the largest numeric gains since 2010 are all located in the South and the West. In addition to the six Texas counties, the remaining four counties on the list are Maricopa County, Arizona; King County, Washington; Clark County, Nevada; and Riverside County, California. Texas counties also occupied the most spots of any state in the top 10 fastest growing since 2010, where Hays, Comal, Kendall, and Williamson all made the list.
Despite the growth in some counties, over half (53.6%) of the counties in the United States were smaller in 2019 than they were in 2010. These patterns of growth or decline were largely related to county size, with most small counties losing population this decade and most large counties gaining.
“One interesting trend we have seen this decade is widespread population decline among smaller counties, while larger counties tended to have population growth,” said Dr. Christine Hartley, a demographer in the Census Bureau’s Population Division. “Three out of four counties with a population of less than 10,000 in 2010 had even smaller populations in 2019. At the same time, three out of four counties of 50,000 or more were larger in 2019 compared to 2010.” This pattern among larger counties was particularly evident in the West and South.
Among metropolitan areas, Phoenix-Mesa-Chandler, AZ, with a population of 4,948,203 in 2019, replaced Boston-Cambridge-Newton, MA-NH as the 10th most populous metropolitan area in the country (Table 4). Dallas-Fort Worth-Arlington, TX had the largest numeric gain since 2010, with an increase of 1,206,599 (19.0%) (Table 5).
Of counties with a population of 20,000 or more in 2018 and 2019, Williams County, North Dakota, was the fastest-growing county this decade, increasing by 67.8% (from 22,399 to 37,589) between 2010 and 2019 (Table 3). The rapid growth experienced by Williams County, North Dakota, between 2010 and 2019 was largely due to an 11,233 gain from net domestic migration (movement into the county from elsewhere in the United States). The county also grew between 2010 and 2019 by natural increase (3,400) and net international migration (170).
Additional Highlights:
Counties
- Growth and decline:
- Out of 3,142 counties and county equivalents, 1,610 (51.2%) gained population between 2018 and 2019. Nine counties (0.3%) experienced no change in population during this time, while the remaining 1,523 (48.5%) lost population.
- Between 2010 and 2019, 1,459 (46.4%) counties gained population, and 1,683 (53.6%) lost population.
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Populations of some of the largest U.S. metropolitan areas by Ranking July 1, 2019
Combined Statistical Area
| Metropolitan populations | |
| July 1, 2019 | |
| New York-Newark, NY-NJ-CT-PA CSA | 22,589,036 |
| Los Angeles-Long Beach, CA CSA | 18,711,436 |
| Chicago-Naperville, IL-IN-WI CSA | 9,825,325 |
| Washington-Baltimore-Arlington, DC-MD-VA-WV-PA CSA | 9,814,928 |
| San Jose-San Francisco-Oakland, CA CSA | 9,665,887 |
| Boston-Worcester-Providence, MA-RI-NH-CT CSA | 8,287,710 |
| Dallas-Fort Worth, TX-OK CSA | 8,057,796 |
| Houston-The Woodlands, TX CSA | 7,253,193 |
| Philadelphia-Reading-Camden, PA-NJ-DE-MD CSA | 7,209,620 |
| Miami-Port St. Lucie-Fort Lauderdale, FL CSA | 6,889,936 |
| Atlanta–Athens-Clarke County–Sandy Springs, GA-AL CSA | 6,853,392 |
| Detroit-Warren-Ann Arbor, MI CSA | 5,341,994 |
| Phoenix-Mesa, AZ CSA | 5,002,221 |
| Seattle-Tacoma, WA CSA | 4,903,675 |
| Orlando-Lakeland-Deltona, FL CSA | 4,160,646 |
| Minneapolis-St. Paul, MN-WI CSA | 4,027,861 |
| Denver-Aurora, CO CSA | 3,617,927 |
| Cleveland-Akron-Canton, OH CSA | 3,586,918 |
| San Diego-Chula Vista-Carlsbad, CA Metro | 3,338,330 |
| Portland-Vancouver-Salem, OR-WA CSA | 3,259,710 |
| Tampa-St. Petersburg-Clearwater, FL Metro | 3,194,831 |
| St. Louis-St. Charles-Farmington, MO-IL CSA | 2,907,648 |
| Charlotte-Concord, NC-SC CSA | 2,797,636 |
| Salt Lake City-Provo-Orem, UT CSA | 2,641,048 |
| Sacramento-Roseville, CA CSA | 2,639,124 |
| Pittsburgh-New Castle-Weirton, PA-OH-WV CSA | 2,603,259 |
| San Antonio-New Braunfels-Pearsall, TX CSA | 2,571,266 |
| Columbus-Marion-Zanesville, OH CSA | 2,525,639 |
| Kansas City-Overland Park-Kansas City, MO-KS CSA | 2,501,151 |
| Indianapolis-Carmel-Muncie, IN CSA | 2,457,286 |
| Las Vegas-Henderson, NV CSA | 2,313,238 |
| Cincinnati-Wilmington-Maysville, OH-KY-IN CSA | 2,280,246 |
| San Juan-Bayamón, PR CSA | 2,297,875 |
| Austin-Round Rock-Georgetown, TX Metro | 2,227,083 |
| Raleigh-Durham-Cary, NC CSA | 2,079,687 |
| Nashville-Davidson–Murfreesboro, TN CSA | 2,062,547 |
| Milwaukee-Racine-Waukesha, WI CSA | 2,047,966 |
| Virginia Beach-Norfolk, VA-NC CSA | 1,859,197 |
| Greensboro–Winston-Salem–High Point, NC CSA | 1,689,151 |
| Jacksonville-St. Marys-Palatka, FL-GA CSA | 1,688,701 |
| New Orleans-Metairie-Hammond, LA-MS CSA | 1,507,017 |
| Louisville/Jefferson County-Elizabethtown-Bardstown, KY-IN CSA | 1,489,142 |
| Oklahoma City-Shawnee, OK CSA | 1,481,542 |
| Greenville-Spartanburg-Anderson, SC CSA | 1,475,235 |
| Hartford-East Hartford, CT CSA | 1,470,083 |
| Grand Rapids-Kentwood-Muskegon, MI CSA | 1,412,470 |
| Memphis-Forrest City, TN-MS-AR CSA | 1,371,039 |
| Birmingham-Hoover-Talladega, AL CSA | 1,317,702 |
| Fresno-Madera-Hanford, CA CSA | 1,309,368 |
| Richmond-Petersburg, VA Metro | 1,291,900 |
| Harrisburg-York-Lebanon, PA CSA | 1,271,801 |
| Buffalo-Cheektowaga-Olean, NY CSA | 1,204,100 |
| Cape Coral-Fort Myers-Naples, FL CSA | 1,197,501 |
| Albany-Schenectady, NY CSA | 1,167,594 |
| Rochester-Batavia-Seneca Falls, NY CSA | 1,160,940 |
| Albuquerque-Santa Fe-Las Vegas, NM CSA | 1,158,464 |
| Knoxville-Morristown-Sevierville, TN CSA | 1,146,049 |
| Tulsa-Muskogee-Bartlesville, OK CSA | 1,118,150 |
| Tucson-Nogales, AZ CSA | 1,093,777 |
| Dayton-Springfield-Kettering, OH CSA | 1,080,282 |
| North Port-Sarasota, FL CSA | 1,063,906 |
| El Paso-Las Cruces, TX-NM CSA | 1,062,319 |
| Chattanooga-Cleveland-Dalton, TN-GA CSA | 1,004,573 |
| Omaha-Council Bluffs-Fremont, NE-IA CSA | 986,007 |
| Honolulu (Honolulu County – O’ahu Island) | 974,563 |
| Columbia-Orangeburg-Newberry, SC CSA | 963,048 |
| McAllen-Edinburg, TX CSA | 933,340 |
| Little Rock-North Little Rock, AR CSA | 908,941 |
| Madison-Janesville-Beloit, WI CSA | 892,661 |
| Des Moines-Ames-West Des Moines, IA CSA | 877,991 |
| Fayetteville-Sanford-Lumberton, NC CSA | 854,826 |
| Toledo-Findlay-Tiffin, OH CSA | 831,295 |
| Boise City-Mountain Home-Ontario, ID-OR CSA | 831,235 |
| South Bend-Elkhart-Mishawaka, IN-MI CSA | 809,069 |
| Charleston-Huntington-Ashland, WV-OH-KY CSA | 776,694 |
| Lexington-Fayette–Richmond–Frankfort, KY CSA | 745,033 |
| Spokane-Spokane Valley-Coeur d’Alene, WA-ID CSA | 734,218 |
| Syracuse-Auburn, NY CSA | 725,169 |
| Wichita-Winfield, KS CSA | 675,126 |
| Jackson-Vicksburg-Brookhaven, MS CSA | 674,340 |
| Mobile-Daphne-Fairhope, AL CSA | 652,770 |
| Portland-Lewiston-South Portland, ME CSA | 646,777 |
| Reno-Carson City-Fernley, NV CSA | 637,973 |
| Youngstown-Warren, OH-PA CSA | 637,964 |
| Huntsville-Decatur, AL CSA | 624,427 |
| Lafayette-Opelousas-Morgan City, LA CSA | 620,679 |
| Fort Wayne-Huntington-Auburn, IN CSA | 611,373 |
| Savannah-Hinesville-Statesboro, GA CSA | 583,882 |
| Myrtle Beach-Conway, SC-NC CSA | 559,581 |
| Asheville-Marion-Brevard, NC CSA | 542,821 |
| Pensacola-Ferry Pass, FL-AL CSA | 539,262 |
| Corpus Christi-Kingsville-Alice, TX CSA | 535,257 |
| Johnson City-Kingsport-Bristol, TN-VA CSA | 510,851 |
| Kalamazoo-Battle Creek-Portage, MI CSA | 503,706 |
| Columbus-Auburn-Opelika, GA-AL CSA | 485,590 |
| Davenport-Moline, IA-IL CSA | 468,265 |
| Montgomery-Selma-Alexander City, AL CSA | 461,516 |
| Salisbury-Cambridge, MD-DE CSA | 447,655 |
| Cedar Rapids-Iowa City, IA CSA | 446,137 |
| Brownsville-Harlingen-Raymondville, TX CSA | 444,521 |
| Shreveport-Bossier City-Minden, LA CSA | 433,046 |
| Rockford-Freeport-Rochelle, IL CSA | 431,257 |
| Macon-Bibb County–Warner Robins, GA CSA | 415,405 |
| Appleton-Oshkosh-Neenah, WI CSA | 409,881 |
| Gainesville-Lake City, FL CSA | 400,814 |
| Lubbock-Plainview-Levelland, TX CSA | 378,684 |
| Saginaw-Midland-Bay City, MI CSA | 376,821 |
| Green Bay-Shawano, WI CSA | 368,361 |
| Kennewick-Richland-Walla Walla, WA CSA | 360,372 |
| Lincoln-Beatrice, NE CSA | 357,887 |
| Erie-Meadville, PA CSA | 354,357 |
| Midland-Odessa, TX CSA | 348,826 |
| Amarillo-Pampa-Borger, TX CSA | 308,731 |
| Medford-Grants Pass, OR CSA | 308,431 |
| Wausau-Stevens Point-Wisconsin Rapids, WI CSA | 307,056 |
| Springfield-Jacksonville-Lincoln, IL CSA | 306,399 |
| Rocky Mount-Wilson-Roanoke Rapids, NC CSA | 297,064 |
| Tyler-Jacksonville, TX CSA | 285,397 |
| Greenville-Kinston-Washington, NC CSA | 283,685 |
| Burlington-South Burlington-Barre, VT CSA | 278,820 |
| Fargo-Wahpeton, ND-MN CSA | 268,529 |
| Lafayette-West Lafayette-Frankfort, IN CSA | 265,401 |
| Rochester-Austin, MN CSA | 261,983 |
| Bloomsburg-Berwick-Sunbury, PA CSA | 259,332 |
| Columbia-Moberly-Mexico, MO CSA | 258,309 |
| Harrisonburg-Staunton, VA CSA | 258,084 |
| Hattiesburg-Laurel, MS CSA | 253,330 |
| Idaho Falls-Rexburg-Blackfoot, ID CSA | 251,347 |
| Monroe-Ruston, LA CSA | 247,003 |
| Redding-Red Bluff, CA CSA | 245,164 |
| Lake Charles-Jennings, LA CSA | 241,777 |
| State College-DuBois, PA CSA | 241,640 |
| Bowling Green-Glasgow, KY CSA | 233,560 |
| Bend-Prineville, OR CSA | 222,096 |
| Lima-Van Wert-Celina, OH CSA | 217,454 |
| Pueblo-Cañon City, CO CSA | 216,263 |
| Mansfield-Ashland-Bucyrus, OH CSA | 216,132 |
| Eau Claire-Menomonie, WI CSA | 214,672 |
| Bloomington-Bedford, IN CSA | 214,600 |
| Joplin-Miami, MO-OK CSA | 210,691 |
| Bloomington-Pontiac, IL CSA | 207,165 |
| Johnstown-Somerset, PA CSA | 203,639 |
| Tupelo-Corinth, MS CSA | 203,079 |
| Dothan-Ozark, AL CSA | 198,530 |
| Jackson-Brownsville, TN CSA | 195,948 |
| Morgantown-Fairmont, WV CSA | 195,116 |
| New Bern-Morehead City, NC CSA | 193,757 |
| Jonesboro-Paragould, AR CSA | 179,185 |
| Elmira-Corning, NY CSA | 178,835 |
| Rapid City-Spearfish, SD CSA | 167,951 |
| Altoona-Huntingdon, PA CSA | 166,973 |
| Williamsport-Lock Haven, PA CSA | 151,931 |
| Ithaca-Cortland, NY CSA | 149,761 |
| Parkersburg-Marietta-Vienna, WV-OH CSA | 149,250 |
| Cape Girardeau-Sikeston, MO-IL CSA | 135,045 |
| Paducah-Mayfield, KY-IL CSA | 133,538 |
| Hot Springs-Malvern, AR CSA | 133,157 |
| Edwards-Glenwood Springs, CO CSA | 132,955 |
| Mankato-New Ulm, MN CSA | 126,935 |
| Scottsboro-Fort Payne, AL CSA | 123,139 |
| Victoria-Port Lavaca, TX CSA | 121,032 |
| Kokomo-Peru, IN CSA | 118,060 |
| Moses Lake-Othello, WA CSA | 117,716 |
| Quincy-Hannibal, IL-MO CSA | 114,050 |
| Mount Pleasant-Alma, MI CSA | 110,583 |
| Burlington-Fort Madison-Keokuk, IA-IL-MO CSA | 103,775 |
| Marinette-Iron Mountain, WI-MI CSA | 92,664 |
| Pullman-Moscow, WA-ID CSA | 90,212 |
| Dixon-Sterling, IL CSA | 89,271 |
| Richmond-Connersville, IN CSA | 88,986 |
| DeRidder-Fort Polk South, LA CSA | 84,926 |
| Kerrville-Fredericksburg, TX CSA | 79,588 |
| Columbus-West Point, MS CSA | 77,911 |
| Clovis-Portales, NM CSA | 67,454 |
| Martin-Union City, TN CSA | 63,397 |
| Cleveland-Indianola, MS CSA | 55,738 |
| Steamboat Springs-Craig, CO CSA | 38,921 |
| Spencer-Spirit Lake, IA CSA | 33,274 |
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Portland-Vancouver-Salem, OR-WA CSA2,921,4083,259,710
| Metropolitan populations | April 1, 2010 | July 1, 2019 |
| Census | ||
| New York-Newark, NY-NJ-CT-PA CSA | 22,255,491 | 22,589,036 |
| Los Angeles-Long Beach, CA CSA | 17,877,006 | 18,711,436 |
| Chicago-Naperville, IL-IN-WI CSA | 9,840,929 | 9,825,325 |
| Washington-Baltimore-Arlington, DC-MD-VA-WV-PA CSA | 9,050,192 | 9,814,928 |
| San Jose-San Francisco-Oakland, CA CSA | 8,923,942 | 9,665,887 |
| Boston-Worcester-Providence, MA-RI-NH-CT CSA | 7,893,376 | 8,287,710 |
| Dallas-Fort Worth, TX-OK CSA | 6,807,747 | 8,057,796 |
| Houston-The Woodlands, TX CSA | 6,099,977 | 7,253,193 |
| Philadelphia-Reading-Camden, PA-NJ-DE-MD CSA | 7,067,807 | 7,209,620 |
| Miami-Port St. Lucie-Fort Lauderdale, FL CSA | 6,199,860 | 6,889,936 |
| Atlanta–Athens-Clarke County–Sandy Springs, GA-AL CSA | 6,054,858 | 6,853,392 |
| Detroit-Warren-Ann Arbor, MI CSA | 5,318,744 | 5,341,994 |
| Phoenix-Mesa, AZ CSA | 4,246,484 | 5,002,221 |
| Seattle-Tacoma, WA CSA | 4,274,767 | 4,903,675 |
| Orlando-Lakeland-Deltona, FL CSA | 3,447,946 | 4,160,646 |
| Minneapolis-St. Paul, MN-WI CSA | 3,706,278 | 4,027,861 |
| Denver-Aurora, CO CSA | 3,090,874 | 3,617,927 |
| Cleveland-Akron-Canton, OH CSA | 3,630,166 | 3,586,918 |
| San Diego-Chula Vista-Carlsbad, CA Metro | 3,095,313 | 3,338,330 |
| Tampa-St. Petersburg-Clearwater, FL Metro | 2,783,243 | 3,194,831 |
| St. Louis-St. Charles-Farmington, MO-IL CSA | 2,892,497 | 2,907,648 |
| Charlotte-Concord, NC-SC CSA | 2,402,623 | 2,797,636 |
| Salt Lake City-Provo-Orem, UT CSA | 2,271,696 | 2,641,048 |
| Sacramento-Roseville, CA CSA | 2,414,783 | 2,639,124 |
| Pittsburgh-New Castle-Weirton, PA-OH-WV CSA | 2,660,727 | 2,603,259 |
| San Antonio-New Braunfels-Pearsall, TX CSA | 2,159,725 | 2,571,266 |
| Columbus-Marion-Zanesville, OH CSA | 2,308,509 | 2,525,639 |
| Kansas City-Overland Park-Kansas City, MO-KS CSA | 2,343,008 | 2,501,151 |
| Indianapolis-Carmel-Muncie, IN CSA | 2,266,569 | 2,457,286 |
| Las Vegas-Henderson, NV CSA | 1,995,215 | 2,313,238 |
| Cincinnati-Wilmington-Maysville, OH-KY-IN CSA | 2,197,197 | 2,280,246 |
| Raleigh-Durham-Cary, NC CSA | 1,740,185 | 2,079,687 |
| Nashville-Davidson–Murfreesboro, TN CSA | 1,763,744 | 2,062,547 |
| Milwaukee-Racine-Waukesha, WI CSA | 2,025,989 | 2,047,966 |
| Virginia Beach-Norfolk, VA-NC CSA | 1,801,988 | 1,859,197 |
| Greensboro–Winston-Salem–High Point, NC CSA | 1,589,200 | 1,689,151 |
| .Jacksonville-St. Marys-Palatka, FL-GA CSA | 1,470,473 | 1,688,701 |
| New Orleans-Metairie-Hammond, LA-MS CSA | 1,413,965 | 1,507,017 |
| Louisville/Jefferson County–Elizabethtown–Bardstown, KY-IN CSA | 1,418,674 | 1,489,142 |
| Oklahoma City-Shawnee, OK CSA | 1,322,429 | 1,481,542 |
| Greenville-Spartanburg-Anderson, SC CSA | 1,336,656 | 1,475,235 |
| Hartford-East Hartford, CT CSA | 1,486,436 | 1,470,083 |
| Grand Rapids-Kentwood-Muskegon, MI CSA | 1,320,064 | 1,412,470 |
| Memphis-Forrest City, TN-MS-AR CSA | 1,344,358 | 1,371,039 |
| Birmingham-Hoover-Talladega, AL CSA | 1,290,744 | 1,317,702 |
| Fresno-Madera-Hanford, CA CSA | 1,234,297 | 1,309,368 |
| Richmond-Petersburg, VA Metro | 1,186,501 | 1,291,900 |
| Harrisburg-York-Lebanon, PA CSA | 1,219,422 | 1,271,801 |
| Buffalo-Cheektowaga-Olean, NY CSA | 1,215,826 | 1,204,100 |
| Cape Coral-Fort Myers-Naples, FL CSA | 979,414 | 1,197,501 |
| Albany-Schenectady, NY CSA | 1,168,485 | 1,167,594 |
| Rochester-Batavia-Seneca Falls, NY CSA | 1,175,001 | 1,160,940 |
| Albuquerque-Santa Fe-Las Vegas, NM CSA | 1,123,717 | 1,158,464 |
| Knoxville-Morristown-Sevierville, TN CSA | 1,077,073 | 1,146,049 |
| Tulsa-Muskogee-Bartlesville, OK CSA | 1,059,444 | 1,118,150 |
| Tucson-Nogales, AZ CSA | 1,027,683 | 1,093,777 |
| Dayton-Springfield-Kettering, OH CSA | 1,080,044 | 1,080,282 |
| North Port-Sarasota, FL CSA | 897,121 | 1,063,906 |
| El Paso-Las Cruces, TX-NM CSA | 1,013,356 | 1,062,319 |
| Chattanooga-Cleveland-Dalton, TN-GA CSA | 951,434 | 1,004,573 |
| Omaha-Council Bluffs-Fremont, NE-IA CSA | 902,041 | 986,007 |
| Honolulu (Honolulu County – O’ahu Island) | 953,207 | 974,563 |
| Columbia-Orangeburg-Newberry, SC CSA | 897,607 | 963,048 |
| McAllen-Edinburg, TX CSA | 835,737 | 933,340 |
| Little Rock-North Little Rock, AR CSA | 877,091 | 908,941 |
| Madison-Janesville-Beloit, WI CSA | 827,742 | 892,661 |
| Des Moines-Ames-West Des Moines, IA CSA | 778,013 | 877,991 |
| Fayetteville-Sanford-Lumberton, NC CSA | 797,499 | 854,826 |
| Toledo-Findlay-Tiffin, OH CSA | 843,900 | 831,295 |
| Boise City-Mountain Home-Ontario, ID-OR CSA | 697,535 | 831,235 |
| South Bend-Elkhart-Mishawaka, IN-MI CSA | 798,005 | 809,069 |
| Charleston-Huntington-Ashland, WV-OH-KY CSA | 823,417 | 776,694 |
| Lexington-Fayette–Richmond–Frankfort, KY CSA | 684,789 | 745,033 |
| Spokane-Spokane Valley-Coeur d’Alene, WA-ID CSA | 653,246 | 734,218 |
| Syracuse-Auburn, NY CSA | 742,603 | 725,169 |
| Wichita-Winfield, KS CSA | 659,372 | 675,126 |
| Jackson-Vicksburg-Brookhaven, MS CSA | 669,962 | 674,340 |
| Mobile-Daphne-Fairhope, AL CSA | 612,838 | 652,770 |
| Portland-Lewiston-South Portland, ME CSA | 621,800 | 646,777 |
| Reno-Carson City-Fernley, NV CSA | 579,668 | 637,973 |
| Youngstown-Warren, OH-PA CSA | 673,614 | 637,964 |
| Huntsville-Decatur, AL CSA | 571,422 | 624,427 |
| Lafayette-Opelousas-Morgan City, LA CSA | 604,784 | 620,679 |
| Fort Wayne-Huntington-Auburn, IN CSA | 584,076 | 611,373 |
| Savannah-Hinesville-Statesboro, GA CSA | 525,844 | 583,882 |
| Myrtle Beach-Conway, SC-NC CSA | 436,880 | 559,581 |
| Asheville-Marion-Brevard, NC CSA | 502,944 | 542,821 |
| Pensacola-Ferry Pass, FL-AL CSA | 487,310 | 539,262 |
| Corpus Christi-Kingsville-Alice, TX CSA | 513,282 | 535,257 |
| Johnson City-Kingsport-Bristol, TN-VA CSA | 508,260 | 510,851 |
| Kalamazoo-Battle Creek-Portage, MI CSA | 493,020 | 503,706 |
| Columbus-Auburn-Opelika, GA-AL CSA | 448,035 | 485,590 |
| Davenport-Moline, IA-IL CSA | 471,551 | 468,265 |
| Montgomery-Selma-Alexander City, AL CSA | 471,511 | 461,516 |
| Salisbury-Cambridge, MD-DE CSA | 406,420 | 447,655 |
| Cedar Rapids-Iowa City, IA CSA | 410,526 | 446,137 |
| Brownsville-Harlingen-Raymondville, TX CSA | 428,354 | 444,521 |
| Shreveport-Bossier City-Minden, LA CSA | 439,811 | 433,046 |
| Rockford-Freeport-Rochelle, IL CSA | 450,639 | 431,257 |
| Macon-Bibb County–Warner Robins, GA CSA | 399,888 | 415,405 |
| Appleton-Oshkosh-Neenah, WI CSA | 392,660 | 409,881 |
| Gainesville-Lake City, FL CSA | 372,607 | 400,814 |
| Lubbock-Plainview-Levelland, TX CSA | 350,013 | 378,684 |
| Saginaw-Midland-Bay City, MI CSA | 391,569 | 376,821 |
| Green Bay-Shawano, WI CSA | 352,422 | 368,361 |
| Kennewick-Richland-Walla Walla, WA CSA | 312,121 | 360,372 |
| Lincoln-Beatrice, NE CSA | 324,468 | 357,887 |
| Erie-Meadville, PA CSA | 369,331 | 354,357 |
| Midland-Odessa, TX CSA | 278,801 | 348,826 |
| Amarillo-Pampa-Borger, TX CSA | 297,547 | 308,731 |
| Medford-Grants Pass, OR CSA | 285,919 | 308,431 |
| Wausau-Stevens Point-Wisconsin Rapids, WI CSA | 307,574 | 307,056 |
| Springfield-Jacksonville-Lincoln, IL CSA | 316,177 | 306,399 |
| Rocky Mount-Wilson-Roanoke Rapids, NC CSA | 310,416 | 297,064 |
| Tyler-Jacksonville, TX CSA | 260,559 | 285,397 |
| Greenville-Kinston-Washington, NC CSA | 275,402 | 283,685 |
| Burlington-South Burlington-Barre, VT CSA | 270,795 | 278,820 |
| Fargo-Wahpeton, ND-MN CSA | 231,674 | 268,529 |
| Lafayette-West Lafayette-Frankfort, IN CSA | 243,521 | 265,401 |
| Rochester-Austin, MN CSA | 246,040 | 261,983 |
| Bloomsburg-Berwick-Sunbury, PA CSA | 264,739 | 259,332 |
| Columbia-Moberly-Mexico, MO CSA | 241,330 | 258,309 |
| Harrisonburg-Staunton, VA CSA | 243,730 | 258,084 |
| Hattiesburg-Laurel, MS CSA | 247,233 | 253,330 |
| Idaho Falls-Rexburg-Blackfoot, ID CSA | 229,650 | 251,347 |
| Monroe-Ruston, LA CSA | 251,155 | 247,003 |
| Redding-Red Bluff, CA CSA | 240,686 | 245,164 |
| Lake Charles-Jennings, LA CSA | 231,201 | 241,777 |
| State College-DuBois, PA CSA | 235,632 | 241,640 |
| Bowling Green-Glasgow, KY CSA | 210,871 | 233,560 |
| Bend-Prineville, OR CSA | 178,711 | 222,096 |
| Lima-Van Wert-Celina, OH CSA | 221,838 | 217,454 |
| .Pueblo-Cañon City, CO CSA | 205,887 | 216,263 |
| Mansfield-Ashland-Bucyrus, OH CSA | 221,398 | 216,132 |
| Eau Claire-Menomonie, WI CSA | 205,008 | 214,672 |
| Bloomington-Bedford, IN CSA | 205,683 | 214,600 |
| Joplin-Miami, MO-OK CSA | 207,366 | 210,691 |
| Bloomington-Pontiac, IL CSA | 208,522 | 207,165 |
| Johnstown-Somerset, PA CSA | 221,421 | 203,639 |
| Tupelo-Corinth, MS CSA | 198,601 | 203,079 |
| Dothan-Ozark, AL CSA | 195,890 | 198,530 |
| Jackson-Brownsville, TN CSA | 198,481 | 195,948 |
| Morgantown-Fairmont, WV CSA | 186,127 | 195,116 |
| New Bern-Morehead City, NC CSA | 193,271 | 193,757 |
| Jonesboro-Paragould, AR CSA | 163,116 | 179,185 |
| Elmira-Corning, NY CSA | 187,820 | 178,835 |
| Rapid City-Spearfish, SD CSA | 150,479 | 167,951 |
| Altoona-Huntingdon, PA CSA | 173,002 | 166,973 |
| Williamsport-Lock Haven, PA CSA | 155,349 | 151,931 |
| Ithaca-Cortland, NY CSA | 150,900 | 149,761 |
| Parkersburg-Marietta-Vienna, WV-OH CSA | 154,451 | 149,250 |
| Cape Girardeau-Sikeston, MO-IL CSA | 135,466 | 135,045 |
| Paducah-Mayfield, KY-IL CSA | 135,883 | 133,538 |
| Hot Springs-Malvern, AR CSA | 128,947 | 133,157 |
| Edwards-Glenwood Springs, CO CSA | 125,734 | 132,955 |
| Mankato-New Ulm, MN CSA | 122,633 | 126,935 |
| Scottsboro-Fort Payne, AL CSA | 124,336 | 123,139 |
| Victoria-Port Lavaca, TX CSA | 115,384 | 121,032 |
| Kokomo-Peru, IN CSA | 119,655 | 118,060 |
| Moses Lake-Othello, WA CSA | 107,848 | 117,716 |
| Quincy-Hannibal, IL-MO CSA | 116,262 | 114,050 |
| Mount Pleasant-Alma, MI CSA | 112,787 | 110,583 |
| Burlington-Fort Madison-Keokuk, IA-IL-MO CSA | 109,761 | 103,775 |
| Marinette-Iron Mountain, WI-MI CSA | 96,369 | 92,664 |
| Pullman-Moscow, WA-ID CSA | 82,020 | 90,212 |
| Dixon-Sterling, IL CSA | 94,529 | 89,271 |
| Richmond-Connersville, IN CSA | 93,194 | 88,986 |
| DeRidder-Fort Polk South, LA CSA | 87,988 | 84,926 |
| Kerrville-Fredericksburg, TX CSA | 74,462 | 79,588 |
| Columbus-West Point, MS CSA | 80,413 | 77,911 |
| Clovis-Portales, NM CSA | 68,222 | 67,454 |
| Martin-Union City, TN CSA | 66,828 | 63,397 |
| Cleveland-Indianola, MS CSA | 63,595 | 55,738 |
| Steamboat Springs-Craig, CO CSA | 37,304 | 38,921 |
| Spencer-Spirit Lake, IA CSA | 33,334 | 33,274 |
| Puerto Rico | ||
| San Juan-Bayamón, PR CSA | 2,664,889 | 2,297,875 |
| Ponce-Yauco-Coamo, PR CSA | 433,749 | 360,670 |
| Mayagüez-San Germán, PR CSA | 253,673 | 216,439 |
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Some of the most populous counties by their July 1, 2019 populations
ALABAMA
Jefferson 658,573
Mobile 413,210
Madison 372,909
Montgomery 226,486
Shelby 217,702
Tuscaloosa 209,355
Baldwin 223,234
ALASKA
Anchorage Municipality 288,000
Matanuska-Susitna Borough 108,317
Fairbanks North Star Borough 96,849
ARIZONA
Maricopa 4,485,414
Pima 1,047,279
Pinal 462,789
Yavapai 235,099
Yuma 213,787
ARKANSAS
Pulaski 391,911
Benton 279,141
Washington 239,187
CALIFORNIA
Los Angeles 10,039,107
San Diego 3,338,330
Orange 3,175,692
Riverside 2,470,546
San Bernardino 2,180,085
Santa Clara 1,927,852
Alameda 1,671,329
Sacramento 1,552,058
Contra Costa 1,153,526
Fresno 999,101
COLORADO
Denver 727,211
El Paso 720,403
Arapahoe 656,590
Jefferson 582,881
Adams 517,421
Larimer 356,899
Douglas 351,154
Boulder 326,196
CONNECTICUT
Fairfield 943,332
Hartford 891,720
New Haven 854,757
DELAWARE
New Castle 558,753
Sussex 234,225
Kent 180,786
DISTRICT OF COLUMBIA
Washington 705,749
FLORIDA
Miami-Dade 2,716,940
Broward 1,952,778
Palm Beach 1,496,770
Hillsborough 1,471,968
Orange County 1,393,452
Pinellas 974,996
Duval 957,755
Lee County 770,577
Polk County 724,777
Brevard 601,942
Pasco 553,947
Volusia 553,284
Seminole 471,826
Sarasota 433,742
Manatee 403,253
GEORGIA
Fulton 1,063,937
Gwinnett 936,250
Cobb 760,141
DeKalb 759,297
Clayton 292,256
Chatham 289,430
Cherokee 258,773
Forsyth 244,252
Henry 234,561
Hall 204,441
Richmond 202,518
Muscogee 195,769
Paulding 168,667
Houston 157,863
Columbia 156,714
Bibb 153,159
Coweta 148,509
Douglas 146,343
Clark 128,331
HAWAII
Honolulu 974,563
Hawaii 201,513
Maui 167,417
Kauai 72,293
IDAHO
Ada 481,587
Canyon 229,849
Kootenai 165,697
Bonneville 119,062
Bannock 87,808
Twin Falls 86,878
ILLINOIS
Cook 5,150,233
DuPage 922,921
Lake 696,535
Will 690,743
Kane 532,403
McHenry 307,774
Winnebago 282,572
Madison 262,966
St. Clair 259,686
Champaign 209,689
Sangamon 194,672
Peoria 179,179
McLean 171,517
INDIANA
Marion 964,582
Lake 485,493
Allen 379,299
Hamilton 338,011
St. Joseph 271,826
Elkhart 206,341
Tippecanoe 195,732
Vanderburgh 181,451
Porter 170,389
Hendricks 170,311
IOWA
Polk 490,161
Linn 226,706
Scott 172,943
Johnson 151,140
Black Hawk 131,228
Woodbury 103,107
Dubuque 97,311
Story 97,117
Dallas 93,453
Pottawattamie 93,206
KANSAS
Johnson 602,401
Sedgwick 516,042
Shawnee 176,875
Wyandotte 165,429
Douglas 122,259
KENTUCKY
Jefferson 766,757
Fayette 323,152
Kenton 166,998
Boone 133,581
Warren 132,896
Hardin 110,958
Daviess 101,511
Campbell 93,584
Madison 92,987
Bullitt 81,676
Christian 70,461
LOUISIANA
East Baton 440,059
Jefferson 432,493
Orleans 390,144
St. Tammany 260,419
Lafayette 244,390
Caddo 240,204
Calcasieu 203,436
Ouachita 153,279
Livingston 140,789
Tangipahoa 134,758
Rapides 129,648
Bossier 127,039
MAINE
Cumberland 295,003
York 207,641
Penobscot 152,148
Kennebec 122,302
Androscoggin 108,277
MARYLAND
Montgomery 1,050,688
Prince George’s 909,327
Baltimore County 827,370
Baltimore City 593,490
Anne Arundel 579,234
Howard 325,690
Frederick 259,547
Harford 255,441
Carroll 168,447
Charles 163,257
Washington 151,049
St. Mary’s 113,510
Wicomico 103,609
Cecil 102,855
MASSACHUSETTS
Middlesex 1,611,699
Worcester 830,622
Suffolk 803,907
Essex 789,034
Norfolk 706,775
Bristol 565,217
Plymouth 521,202
Hampden 466,372
Barnstable 212,990
MICHIGAN
Wayne 1,749,343
Oakland 1,257,584
Macomb 873,972
Kent 656,955
Genesee 405,813
Washtenaw 367,601
Ingham 292,406
Ottawa 291,830
Kalamazoo 265,066
Livingston 191,995
Saginaw 190,539
Muskegon 173,566
St. Clair 159,128
Jackson 158,510
MINNESOTA
Hennepin 1,265,843
Ramsey 550,321
Dakota 429,021
Anoka 356,921
Washington 262,440
St. Louis 199,070
Stearns 161,075
Olmsted 158,293
Scott 149,013
Wright 138,377
Carver 105,089
MISSISSIPPI
Hinds 231,840
Harrison 208,080
DeSoto 184,945
Rankin 155,271
Jackson 143,617
Madison 106,272
Lee County 85,436
Forrest 74,897
Lauderdale 74,125
Jones 68,098
Lamar 63,343
MISSOURI
St. Louis County 994,205
Jackson 703,011
St. Charles 402,022
St. Louis City 300,576
Greene 293,086
Clay 249,948
Jefferson 225,081
Boone 180,463
Jasper 121,328
Cass 105,780
Platte 104,418
Franklin 103,967
MONTANA
Yellowstone 161,300
Missoula 119,600
Gallatin 114,434
Flathead 103,806
Cascade 81,366
Lewis and Clark 69,432
Ravalli 43,806
Silver 34,915
Lake 30,458
NEBRASKA
Douglas 571,327
Lancaster 319,090
Sarpy 187,196
Hall 61,353
Buffalo 49,659
Dodge 36,565
Scotts 35,618
Madison 35,099
Lincoln 34,914
Platte 33,470
Adams 31,363
NEVADA
Clark 2,266,715
Washoe 471,519
Lyon 57,510
Carson 55,916
Elko 52,778
Douglas 48,905
Nye 46,523
NEW HAMPSHIRE
Hillsborough 417,025
Rockingham 309,769
Merrimack 151,391
Strafford 130,633
Grafton 89,886
Cheshire 76,085
NEW JERSEY
Bergen County 932,202
Middlesex 825,062
Essex 798,975
Hudson 672,391
Monmouth 618,795
Ocean 607,186
Union 556,341
Camden 506,471
Passaic 501,826
Morris 491,845
Burlington 445,349
Mercer 367,430
Somerset 328,934
Gloucester 291,636
Atlantic 263,670
NEW MEXICO
Bernalillo 679,121
Doña Ana 218,195
Santa Fe 150,358
Sandoval 146,748
San Juan 123,958
Valencia 76,688
McKinley 71,367
Lea 71,070
Otero 67,490
Chaves 64,615
Eddy 58,460
Curry 48,954
NEW YORK
Kings (Brooklyn borough of New York City) 2,559,903
Queens (Queens borough of New York City) 2,253,858
New York (Manhattan borough of New York City) 1,628,706
Suffolk 1,476,601
Bronx (The Bronx borough of New York City) 1,418,207
Nassau 1,356,924
Westchester 967,506
Erie 918,702
Monroe 741,770
Richmond (Staten Island borough of New York City) 476,143
Onondaga 60,528
Orange 384,940
Rockland 325,789
Albany 305,506
Dutchess 294,218
Saratoga 229,863
Oneida 228,671
Niagara 209,281
NORTH CAROLINA
Wake 1,111,761
Mecklenburg 1,110,356
Guilford 537,174
Forsyth 382,295
Cumberland 335,509
Durham 321,488
Buncombe 261,191
Union 239,859
New Hanover 234,473
Gaston 224,529
Cabarrus 216,453
Johnston 209,339
Onslow 197,938
Iredell 181,806
Pitt 180,742
Alamance 169,509
Davidson 167,609
Catawba 159,551
Orange 148,476
Randolph 143,667
Brunswick 142,820
Rowan 142,088
Harnett 135,976
Robeson 130,625
Wayne 123,131
Henderson 117,417
Craven 102,139
Moore 100,880
NORTH DAKOTA
Cass 81,923
Burleigh 95,626
Grand Forks 69,451
Ward 67,641
OHIO
Franklin 1,316,756
Cuyahoga 1,235,072
Hamilton 817,473
Summit 541,013
Montgomery 531,687
Lucas 428,348
Butler 383,134
Stark 370,606
Lorain 309,833
Warren 234,602
Lake 230,149
Mahoning 228,683
Delaware 209,177
Clermont 206,428
OKLAHOMA
Oklahoma 797,434
Tulsa 651,552
Cleveland 284,014
Canadian 148,306
Comanche 120,749
Rogers 92,459
Payne 81,784
Wagoner 81,289
Pottawatomie 72,592
Creek 71,522
Muskogee 67,997
Garfield 61,056
OREGON
Multnomah 812,855
Washington 601,592
Clackamas 418,187
Lane 382,067
Marion 347,818
Jackson 220,944
Deschutes 197,692
Linn 129,749
Douglas 110,980
Yamhill 107,100
Benton 93,053
Josephine 87,487
Polk 86,085
Umatilla 77,950
PENNSYLVANIA
Philadelphia County (Philadelphia City) 1,584,064
Allegheny 1,216,045
Montgomery 830,915
Bucks 628,270
Delaware 566,747
Lancaster 545,724
Chester 524,989
York 449,058
Berks 421,164
Lehigh 369,318
Westmoreland 348,899
Luzerne 317,417
Northampton 305,285
Dauphin 278,299
Erie 269,728
Cumberland 253,370
Lackawanna 209,674
Washington 206,865
RHODE ISLAND
Providence 638,931
Kent 164,292
Washington 125,577
Newport 82,082
Bristol 48,479
SOUTH CAROLINA
Greenville 523,542
Richland 415,759
Charleston 411,406
Horry 354,081
Spartanburg 319,785
Lexington 298,750
York 280,979
Berkeley 227,907
Anderson 202,558
Beaufort 192,122
Aiken 170,872
Dorchester 162,809
Florence 138,293
Pickens 126,884
Sumter 106,721
Lancaster 98,012
Orangeburg 86,175
SOUTH DAKOTA
Minnehaha 193,134
Pennington 113,775
Lincoln 61,128
Brown 8,839
Brookings 35,077
TENNESSEE
Shelby County 937,166
Davidson 694,144
Knox 470,313
Hamilton 367,804
Rutherford 332,285
Williamson 238,412
Montgomery 208,993
Sumner 191,283
Sullivan 158,348
Wilson 144,657
Blount 133,088
Washington 129,375
Bradley 108,110
TEXAS
Harris 4,713,325
Dallas 2,635,516
Tarrant 2,102,515
Bexar 2,003,554
Travis 1,273,954
Collin 1,034,730
Denton 887,207
Hidalgo 868,707
El Paso 839,238
Fort Bend 811,688
Montgomery 607,391
Williamson 590,551
Cameron 423,163
Brazoria 374,264
Bell 362,924
Nueces 362,294
Galveston 342,139
Lubbock 310,569
Webb 276,652
McLennan 256,623
Jefferson 251,565
Smith 232,751
Hays 230,191
Brazos 229,211
UTAH
Salt Lake 1,160,437
Utah 636,235
Davis 355,481
Weber 260,213
Washington 177,556
Cache 128,289
Tooele 72,259
Box 56,046
Iron 54,839
VERMONT
Chittenden 163,774
Washington 58,409
Rutland 58,191
Windsor 55,062
Franklin 49,402
Windham 42,222
VIRGINIA
Fairfax 1,147,532
Prince William 470,335
Virginia Beach city 449,974
Loudoun 413,538
Chesterfield 352,802
Henrico 330,818
Chesapeake city 244,835
Norfolk city 242,742
Arlington 236,842
Richmond city 230,436
Newport News city 179,225
Alexandria city 159,428
Stafford 152,882
Spotsylvania 136,215
Hampton city 134,510
Albemarle 109,330
Hanover 107,766
Roanoke city 99,143
Montgomery 98,535
Portsmouth city 94,398
Roanoke 94,186
Suffolk city 92,108
Frederick 89,313
Lynchburg city 82,168
WASHINGTON
King 2,252,782
Pierce 904,980
Snohomish 822,083
Spokane 522,798
Clark 488,241
Thurston 290,536
Kitsap 271,473
Yakima 250,873
Whatcom 229,247
Benton 204,390
Skagit 129,205
Cowlitz 110,593
WEST VIRGINIA
Kanawha 178,124
Berkeley 119,171
Monongalia 105,612
Cabell 91,945
Wood 83,518
Raleigh 73,361
Harrison 67,256
WISCONSIN
Milwaukee 945,726
Dane 546,695
Waukesha 404,198
Brown 264,542
Racine 196,311
Outagamie 187,885
Winnebago 171,907
Kenosha 169,561
Rock 163,354
Washington 136,034
Marathon 135,692
La Crosse 118,016
Sheboygan 115,340
Eau Claire 104,646
Walworth 103,868
Fond du Lac 103,403
WYOMING
Laramie 99,500
Natrona 79,858
Campbell 46,341
Sweetwater 42,343
Fremont 39,261
Albany 38,880
Sheridan 30,485
Park 29,194
Teton 23,464
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Metro maps showing counties that comprise some of the Combined Statistical Areas (CSA)
