Esta é uma lista dos cem condados mais populosos dos Estados Unidos e o Distrito de Columbia, em ordem decrescente. Os números são do censo nacional realizado em 2010 e 2020 pelo Departamento do Censo dos Estados Unidos (USCB). PosiçãoCondadoEstado Área População Crescimento2010-2020 Sede do Condado km2GeoHive - the United States of America - US States and Counties (em inglês) (attached Excel spreadsheet) mi2Censo 2010Censo 2020 absoluto%1Los Angeles10,509.874,057.889,818,60510,014,009195,4042.0Los Angeles2Cook2,448.38945.335,194,6755,275,54180,8661.6Chicago3Harris4,411.991,703.484,092,4594,731,145638,68615.6Houston4Maricopa23,828.269,200.143,817,1174,420,568603,45115.8Phoenix5San Diego10,895.124,206.633,095,3133,298,634203,3216.6San Diego6Orange2,047.56790.573,010,2323,186,989176,7575.9Santa Ana7Kings183.4170.822,504,7002,736,074231,3749.2Brooklyn8Miami-Dade4,915.061,897.722,496,4352,701,767205,3328.2Miami9Dallas2,256.60871.282,368,1392,613,539245,40010.4Dallas10Riverside18,664.707,206.482,189,6412,418,185228,54410.4Riverside11Queens281.10108.532,230,7222,405,464174,7427.8 Queens12King5,479.292,115.571,931,2492,269,675338,42617.5Seattle13Clark20,438.717,891.431,951,2692,265,461314,19216.1Las Vegas14San Bernardino51,947.2320,056.942,035,2102,181,654146,4447.2San Bernardino15Tarrant2,236.74863.611,809,0342,110,640301,60616.7Fort Worth16Bexar3,211.121,239.821,714,7732,009,324294,55117.2San Antonio17Broward3,133.331,209.791,748,0661,944,375196,30911.2Fort Lauderdale18Santa Clara3,341.341,290.101,781,6421,936,259154,6178.7San Jose19Wayne1,585.28612.081,820,5841,793,561-27,023-1.5Detroit20Nova Iorque59.1322.831,585,8731,694,251108,3786.8Manhattan21Alameda1,914.05739.021,510,2711,682,353172,08211.4Oakland22Middlesex2,118.14817.821,503,0851,632,002128,9178.6Lowell e Cambridge23Filadélfia347.32134.101,526,0061,603,79777,7915.1Filadélfia24Sacramento2,498.42964.641,418,7881,585,055166,26711.7Sacramento25Suffolk2,362.20912.051,493,3501,525,92032,5702.2Riverhead26Palm Beach5,100.001,970.001,320,1341,492,191172,05713.0West Palm Beach27Bronx109.0342.101,385,1081,472,65487,5466.3Bronx28Hillsborough2,642.341,020.211,229,2261,459,762230,53618.8Tampa29Orange2,339.87903.431,145,9561,429,908283,95224.8Orlando30Nassau737.41284.721,339,5321,395,77456,2424.2Mineola31Franklin1,378.36532.191,163,4141,323,807160,39313.8Columbus32Travis2,564.61990.201,024,2661,290,188265,92226.0Austin33Hennepin1,433.79553.591,152,4251,281,565129,14011.2Minneapolis34Oakland2,247.24867.661,202,3621,274,39572,0336.0Pontiac35Cuyahoga1,184.12457.191,280,1221,264,817-15,305-1.2Cleveland36Allegheny1,890.88730.071,223,3481,250,57827,2302.2Pittsburgh37Salt Lake1,922.50742.281,029,6551,185,238155,58315.1Salt Lake City38Contra Costa1,854.27715.941,049,0251,165,927116,90211.1Martinez39Fairfax1,012.60390.971,081,7261,150,30968,5836.3Fairfax40Wake2,163.21835.22900,9931,129,410228,41725.4Raleigh41Mecklenburg1,356.75523.84919,6281,115,482195,85421.3Charlotte42Fulton1,363.98526.63920,5811,066,710146,12915.9Atlanta43Collin2,178.76841.22782,3411,064,465282,12436.1McKinney44Montgomery1,272.34491.25971,7771,062,06190,2849.3Rockville45Pima23,794.319,187.04980,2631,043,43363,1706.4Tucson46Honolulu1,555.92600.74953,2071,016,50863,3016.6Honolulu47Fresno15,431.135,957.99930,4501,008,65478,2048.4Fresno48Westchester1,114.98430.50949,1131,004,45755,3445.8White Plains49St. Louis1,315.20507.80998,9541,004,1255,1710.5Clayton50Duval1,974.07762.19864,263995,567131,30415.2Jacksonville51Marion1,026.41396.30903,393977,20373,8108.2Indianápolis52Prince George's1,250.16482.69863,420967,201103,78110.7Upper Marlboro53Pinellas709.14273.80916,542959,10742,5654.6Clearwater54Fairfield1,618.46624.89916,829957,41940,5904.4─55Gwinnett1,114.69430.38805,321957,062151,74118.8Lawrenceville56Bergen603.49233.01905,116955,73250,6165.6Hackensack57ErieNova Iorque2,700.561,042.69919,040954,23635,1963.8Buffalo58Milwaukee625.23241.40947,735939,489-8,246-0.9Milwaukee59DuPage848.22327.50916,924932,87715,9531.7Wheaton60Shelby1,976.61763.17927,644929,7442,1000.2Memphis61Pierce4,324.011,669.51795,225921,130125,90515.8Tacoma62Kern21,061.578,131.92839,631909,23569,6048.3Bakersfield63Denton 2,275.13878.43662,614906,422243,80836.8Denton64Hartford1,903.89735.10894,014899,4985,4840.6Hartford65Macomb1,241.18479.22840,978881,21740,2394.8Mount Clemens66São Francisco121.4046.87805,235873,96568,7308.5São Francisco67Hidalgo4,068.521,570.87774,769870,78196,01212.4Edinburg68El Paso2,622.861,012.69800,647865,65765,0108.1El Paso69New Haven1,565.66604.51862,477864,8352,3580.3─70Essex326.89126.21783,969863,72879,75910.2Newark71Middlesex800.08308.91809,858863,16253,3046.6New Brunswick72Worcester3,912.881,510.77798,552862,11163,5598.0Worcester73Montgomery1,251.07483.04799,874856,55356,6797.1Norristown74Baltimore1,549.59598.30805,029854,53549,5066.1Towson75Ventura4,773.691,843.13823,318843,84320,5252.5Ventura76Hamilton1,051.30405.91802,374830,63928,2653.5Cincinnati77Snohomish5,406.012,087.27713,335827,957114,62216.1Everett78Fort Bend 2,292885585,375822,779237,40440.6Richmond79Multnomah1,117.05431.30735,334815,42880,09410.9Portland80Essex1,275.73492.56743,159809,82966,6709.0Salem e Lawrence81Suffolk150.6258.15722,023797,93675,91310.5Boston82Oklahoma1,835.83708.82718,633796,29277,65910.8Oklahoma City83Jefferson985.27380.42741,096782,96941,8735.7Louisville84San Joaquin3,603.511,391.32685,306779,23393,92713.7Stockton85Cobb879.43339.55688,078766,14978,07111.3Marietta86San Mateo1,161.37448.41718,451764,44245,9916.4Redwood City87DeKalb693.03267.58691,893764,38272,48910.5Decatur88Lee2,031.88784.51618,754760,822142,06823.0Fort Myers89Monroe1,702.15657.21744,344759,44315,0992.0Rochester90El Paso5,508.392,126.80622,263730,395108,13217.4Colorado Springs91Norfolk1,025.91396.11670,850725,98155,1318.2Dedham92Polk4,6601,798602,095725,046122,95120.4Bartow93Hudson119.6346.19634,266724,85490,58812.5Jersey City94Jackson1,565.55604.46674,158717,20443,0466.4Independence e Kansas City95Davidson1,305.44504.03626,681715,88489,20314.2Nashville96Denver401.36154.97600,158715,522115,36419.2Denver97Lake1,149.10443.67703,462714,34210,8801.5Waukegan98Will2,167.58836.91677,560696,35518,7952.8Joliet99Distrito de Colúmbia177.068.34601,723689,54587,82214.6 ─ 100Bernalillo3,006.531,160.83662,564676,44413,8802.1Albuquerque
Condados com maior crescimento populacional
Lista baseada nos condados com população superior a 10 000 e inferior a 700 000, com maior crescimento percentual, segundo o censo de 2020.
PosiçãoCondadoEstadoCenso 2010Censo 2020% Crescimento 1Williams 22 399 37 589 67,8% 2Hays 157 103 230 191 46,5% 3Wasatch 23 525 34 091 44,9% 4Comal 108 520 156 209 43,9% 5Kendall 33 384 47 431 42,1% 6Sumter 93 420 132 420 41,7% 7Dallas 66 139 93 453 41,3% 8Osceola 268 685 375 751 39,8% 9Williamson 422 504 590 551 39,8% 10St. Johns 190 038 264 672 39,3%
Condados menos populosos Menos da metade dos 3.143 (47%) condados ou equivalentes do país ganharam população de 2010 a 2020, enquanto as populações de cerca de quatro quintos (⅘) das áreas metropolitanas cresceram durante o período. PosiçãoCondadoEstadoCenso 2000Censo 2010Censo 2020% Crescimento 2010-2020 1Condado de Loving 67 82 64 -22,0% 2Condado de Kalawao 147 90 82 -8,9% 3Condado de King 356 286 265 -7,3% 4Condado de Kenedy 414 416 350 -15,9% 5Condado de McPherson 533 539 399 -26,0% 6Condado de Blaine 583 478 431 -9,8% 7Condado de Arthur 444 460 434 -5,7% 8Condado de Petroleum 493 494 496 0,4% 9Condado de McMullen 851 707 600 -15,1% 10Condado de Grant 747 614 611 -0,5% 11Condado de Borden 729 641 631 -1,6% 12Condado de Harding 810 695 657 -5,5% 13Condado de San Juan 558 699 705 0,9% 14Condado de Slope 767 727 706 -2,9% 15Condado de Esmeralda 971 783 729 -6,9% 16Condado de Terrell 1 081 984 760 -21,1% 17Condado de Treasure 861 718 762 6,1% 18Condado de Hinsdale 790 843 788 -6,5% 19Condado de Clark 1 022 982 790 -19,6% 20Condado de Golden Valley 1 042 884 823 -6,9% 21Condado de Mineral 831 712 865 21,5% 22Condado de Billings 888 783 945 20,7% 23Condado de Prairie 1 199 1 179 1 088 -7,7% 24Condado de Garfield 1 279 1 206 1 173 -2,7% 25Condado de Alpine 1 208 1 175 1 204 2,5%
Ver também Censo dos Estados Unidos de 2010 Censo dos Estados Unidos de 2020
Notas 1.A área em km² foi dividida por 2,589988110336 (uma milha quadrada) para obter o resultado em milhas.
Condados por população População