CensusEasy
RANKING · 2025 ESTIMATES · 500 SHOWN OF 3,144

Largest by population, US counties

The most populous US counties as of the 2025 population estimates.

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SAME RANKING BYCitiesStatesMetrosZIP codes
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YEAR19902000201020202025
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RANKPLACESTATETOTAL POPULATIONVS 2000
501Bossier Parish, LALA131,867+34%
502Hunterdon County, NJNJ131,781+8%
503Humboldt County, CACA131,647+4%
504Black Hawk County, IAIA131,532+3%
505Carroll County, GAGA131,036+50%
506Sebastian County, ARAR130,641+14%
507Clark County, ININ130,451+35%
508Tazewell County, ILIL130,049+1%
509Clarke County, GAGA129,921+28%
510Washington County, RIRI129,795+5%
511Wichita County, TXTX129,555−2%
512Kennebec County, MEME129,067+10%
513Cambria County, PAPA128,968−15%
514Gallatin County, MTMT128,740+90%
515Berkshire County, MAMA128,224−5%
516Jasper County, MOMO127,428+22%
517Morgan County, ALAL126,483+14%
518Cochise County, AZAZ126,332+7%
519Gregg County, TXTX126,095+13%
520Rapides Parish, LALA125,877−0%
521Newton County, GAGA125,583+103%
522Fayette County, GAGA125,156+37%
523Richland County, OHOH124,893−3%
524Chautauqua County, NYNY124,126−11%
525Missoula County, MTMT123,513+29%
526Hunt County, TXTX123,336+61%
527Allegan County, MIMI123,188+17%
528Fayette County, PAPA123,021−17%
529Limestone County, ALAL122,928+87%
530Lowndes County, GAGA122,867+33%
531Henderson County, NCNC122,375+37%
532Wayne County, NCNC122,278+8%
533Comanche County, OKOK122,158+6%
534Liberty County, TXTX121,364+73%
535La Crosse County, WIWI121,339+13%
536Douglas County, KSKS120,920+21%
537Bartow County, GAGA120,800+59%
538Tom Green County, TXTX120,602+16%
539San Juan County, NMNM120,340+6%
540Robeson County, NCNC119,941−3%
541Blair County, PAPA119,541−7%
542Bastrop County, TXTX118,908+106%
543Matanuska-Susitna, AKAK118,666+100%
544Oswego County, NYNY118,569−3%
545Dallas County, IAIA118,457+191%
546Albemarle County, VAVA118,356+49%
547Maury County, TNTN118,131+70%
548Sheboygan County, WIWI118,047+5%
549Craighead County, ARAR116,957+42%
550Pennington County, SDSD116,792+32%
551Wayne County, OHOH116,758+5%
552St. Mary's County, MDMD116,692+35%
553Androscoggin County, MEME116,487+12%
554Hanover County, VAVA116,423+35%
555Madison County, MSMS116,298+56%
556Cass County, MOMO115,859+41%
557Calhoun County, ALAL115,834+3%
558Bradley County, TNTN115,465+31%
559Flathead County, MTMT115,429+55%
560Cowlitz County, WAWA114,885+24%
561Northwest Hills Planning Region, CTCT114,690–
562Potter County, TXTX114,453+1%
563Platte County, MOMO114,400+55%
564Carver County, MNMN114,379+63%
565Lancaster County, SCSC114,296+86%
566Hardin County, KYKY113,482+21%
567Ontario County, NYNY113,130+13%
568Delaware County, ININ113,106−5%
569Warren County, NJNJ112,953+10%
570Walton County, GAGA112,696+86%
571Miami County, OHOH112,634+14%
572Lycoming County, PAPA112,587−6%
573Douglas County, OROR111,951+12%
574Jefferson County, NYNY111,540−0%
575LaPorte County, ININ111,294+1%
576Highlands County, FLFL111,122+27%
577Moore County, NCNC110,619+48%
578Houston County, ALAL110,318+24%
579Yamhill County, OROR110,024+29%
580Navajo County, AZAZ109,946+13%
581Eaton County, MIMI109,581+6%
582Eau Claire County, WIWI109,033+17%
583Franklin County, MOMO108,090+15%
584Monongalia County, WVWV107,991+32%
585Mercer County, PAPA107,860−10%
586LaSalle County, ILIL107,773−3%
587Adams County, PAPA107,594+18%
588Cecil County, MDMD107,131+25%
589Wicomico County, MDMD106,899+26%
590Nassau County, FLFL106,879+85%
591Woodbury County, IAIA106,649+3%
592Vigo County, ININ106,512+1%
593Whitfield County, GAGA106,212+27%
594Walworth County, WIWI106,127+13%
595Grant County, WAWA105,727+42%
596Kankakee County, ILIL105,525+2%
597St. Lawrence County, NYNY105,488−6%
598Sumter County, SCSC105,067+0%
599Craven County, NCNC105,025+15%
600Daviess County, KYKY104,898+15%
601Suffolk, VAVA104,699+64%
602Fond du Lac County, WIWI104,669+8%
603Sherburne County, MNMN104,194+62%
604Terrebonne Parish, LALA104,163−0%
605Tompkins County, NYNY104,047+8%
606Etowah County, ALAL103,886+0%
607Marshall County, ALAL103,537+26%
608Cleveland County, NCNC103,325+7%
609Burleigh County, NDND103,251+49%
610Laramie County, WYWY102,938+26%
611Franklin County, WAWA102,612+108%
612Rogers County, OKOK102,197+45%
613Bay County, MIMI102,123−7%
614Nevada County, CACA101,911+11%
615DeKalb County, ILIL101,835+14%
616Madison County, KYKY101,696+43%
617Floyd County, GAGA101,378+12%
618Sevier County, TNTN101,342+42%
619Story County, IAIA101,291+27%
620Allen County, OHOH100,881−7%
621Madison County, TNTN100,790+10%
622Frederick County, VAVA99,955+69%
623Barrow County, GAGA99,773+116%
624Garland County, ARAR99,695+13%
625Dubuque County, IAIA99,381+11%
626Columbiana County, OHOH99,377−11%
627Nash County, NCNC99,365+14%
628Macon County, ILIL99,300−13%
629Jackson County, GAGA99,265+139%
630Roanoke, VAVA99,111+4%
631Putnam County, NYNY99,028+3%
632Sutter County, CACA98,787+25%
633Lincoln County, NCNC98,654+55%
634Montgomery County, VAVA98,434+18%
635Rockdale County, GAGA98,416+40%
636St. Croix County, WIWI98,276+56%
637St. Clair County, ALAL98,206+52%
638Northeastern Connecticut Planning Region, CTCT98,096–
639Lenawee County, MIMI97,779−1%
640Benton County, OROR97,728+25%
641Twin Falls County, IDID97,539+52%
642Roanoke County, VAVA97,150+13%
643Lauderdale County, ALAL97,135+10%
644Portsmouth, VAVA96,777−4%
645Grand Traverse County, MIMI96,729+25%
646Christian County, MOMO96,725+78%
647Ashtabula County, OHOH96,713−6%
648Geauga County, OHOH95,676+5%
649Lafourche Parish, LALA95,505+6%
650Campbell County, KYKY95,441+8%
651Calvert County, MDMD94,484+27%
652Ozaukee County, WIWI94,346+15%
653Rockingham County, NCNC94,195+2%
654Cullman County, ALAL94,009+21%
655Fairbanks North Star, AKAK93,972+13%
656Cape May County, NJNJ93,390−9%
657Walton County, FLFL93,288+130%
658Wagoner County, OKOK93,263+62%
659Grafton County, NHNH93,225+14%
660Pottawattamie County, IAIA92,996+6%
661Bowie County, TXTX92,696+4%
662Victoria County, TXTX92,656+10%
663Tuscarawas County, OHOH92,373+2%
664Steuben County, NYNY91,855−7%
665Bannock County, IDID91,591+21%
666Elmore County, ALAL91,577+39%
667Wayne County, NYNY91,250−3%
668Cabell County, WVWV91,183−6%
669Hancock County, ININ90,969+64%
670Polk County, OROR90,037+44%
671Northumberland County, PAPA89,920−5%
672Lapeer County, MIMI89,516+2%
673Rockingham County, VAVA89,316+32%
674Dodge County, WIWI89,097+4%
675Yuba County, CACA88,691+47%
676Burke County, NCNC88,655−1%
677Henderson County, TXTX88,595+21%
678Angelina County, TXTX88,154+10%
679Mendocino County, CACA88,122+2%
680Lewis County, WAWA88,062+28%
681Josephine County, OROR87,867+16%
682Glynn County, GAGA87,599+30%
683Tooele County, UTUT87,461+115%
684Muskingum County, OHOH87,014+3%
685Bulloch County, GAGA86,949+55%
686Putnam County, TNTN86,612+39%
687Jefferson County, WIWI86,505+17%
688Bullitt County, KYKY86,454+41%
689Orange County, TXTX86,266+2%
690Bartholomew County, ININ85,729+20%
691Island County, WAWA85,657+20%
692Coryell County, TXTX85,592+14%
693Chatham County, NCNC85,111+73%
694Cascade County, MTMT85,029+6%
695Leavenworth County, KSKS84,590+23%
696Cape Girardeau County, MOMO83,999+22%
697Lawrence County, PAPA83,911−11%
698Howard County, ININ83,904−1%
699Payne County, OKOK83,889+23%
700Walker County, TXTX83,842+36%
701Wise County, TXTX83,778+72%
702Oconee County, SCSC83,775+27%
703Midland County, MIMI83,754+1%
704Lee County, MSMS83,731+11%
705Buchanan County, MOMO83,540−3%
706James City County, VAVA83,326+73%
707Orangeburg County, SCSC83,177−9%
708Bedford County, VAVA83,059+38%
709Newport County, RIRI83,051−3%
710Indiana County, PAPA82,878−8%
711Dougherty County, GAGA82,616−14%
712Wood County, WVWV82,385−6%
713Floyd County, ININ82,153+16%
714Anderson County, TNTN82,066+15%
715Franklin County, NCNC82,037+74%
716Valencia County, NMNM82,013+24%
717Chelan County, WAWA81,941+23%
718Crawford County, PAPA81,792−9%
719Manitowoc County, WIWI81,710−1%
720Talladega County, ALAL81,603+2%
721Lynchburg, VAVA81,347+25%
722Wilson County, NCNC81,150+10%
723Umatilla County, OROR81,119+15%
724Caldwell County, NCNC81,105+5%
725Kosciusko County, ININ80,892+9%
726St. Landry Parish, LALA80,765−8%
727Boone County, ININ80,689+75%
728Sullivan County, NYNY80,586+9%
729Natrona County, WYWY80,526+21%
730Clinton County, MIMI80,432+24%
731Chemung County, NYNY80,415−12%
732Monroe County, FLFL80,406+1%
733Robertson County, TNTN80,175+47%
734White County, ARAR80,085+19%
735Broomfield County, COCO79,174–
736Forrest County, MSMS79,034+9%
737Augusta County, VAVA78,940+20%
738Cheshire County, NHNH78,269+6%
739Clallam County, WAWA78,202+21%
740Grays Harbor County, WAWA78,144+16%
741Clinton County, NYNY78,138−2%
742Clearfield County, PAPA78,100−6%
743Cole County, MOMO77,908+9%
744Putnam County, FLFL77,734+10%
745Lincoln County, SDSD77,145+220%
746Lonoke County, ARAR76,664+45%
747Fauquier County, VAVA76,503+39%
748Ross County, OHOH76,429+4%
749Van Buren County, MIMI76,071−0%
750Cattaraugus County, NYNY75,390−10%
751Lewis and Clark County, MTMT75,331+35%
752Pottawatomie County, OKOK75,102+15%
753Hancock County, OHOH75,034+5%
754Morgan County, ININ74,967+12%
755Creek County, OKOK74,967+11%
756Lea County, NMNM74,749+35%
757Grand Forks County, NDND74,501+13%
758Effingham County, GAGA74,397+98%
759Cayuga County, NYNY74,365−9%
760Columbia County, FLFL74,094+31%
761DeKalb County, ALAL74,085+15%
762Wood County, WIWI74,060−2%
763Greene County, TNTN73,831+17%
764Union County, OHOH73,446+80%
765Kauai County, HIHI73,400+26%
766Erie County, OHOH73,296−8%
767Kershaw County, SCSC73,166+39%
768Troup County, GAGA72,844+24%
769Riley County, KSKS72,598+16%
770Surry County, NCNC72,287+1%
771Pender County, NCNC72,111+76%
772San Patricio County, TXTX72,053+7%
773Somerset County, PAPA72,004−10%
774Harrison County, TXTX71,956+16%
775Portage County, WIWI71,943+7%
776Laurens County, SCSC71,848+3%
777Raleigh County, WVWV71,775−9%
778York County, VAVA71,374+27%
779Scioto County, OHOH71,365−10%
780Vermilion County, ILIL71,259−15%
781Mason County, WAWA71,165+44%
782Oldham County, KYKY70,986+54%
783Spalding County, GAGA70,775+21%
784Franklin County, MAMA70,698−1%
785Blue Earth County, MNMN70,634+26%
786Hood County, TXTX70,501+72%
787Carteret County, NCNC70,469+19%
788Greenwood County, SCSC70,379+6%
789Otero County, NMNM70,368+13%
790Lauderdale County, MSMS70,317−10%
791Liberty County, GAGA70,313+14%
792Klamath County, OROR70,274+10%
793Lee County, NCNC70,258+43%
794Walker County, GAGA70,250+15%
795Christian County, KYKY70,115−3%
796San Benito County, CACA70,082+32%
797Rice County, MNMN69,939+23%
798Waller County, TXTX69,858+114%
799Catoosa County, GAGA69,628+31%
800Butler County, KSKS69,484+17%
801Montcalm County, MIMI69,406+13%
802Crow Wing County, MNMN69,132+25%
803Hamblen County, TNTN68,843+18%
804Stanly County, NCNC68,830+18%
805Ward County, NDND68,233+16%
806McKinley County, NMNM68,119−9%
807Marquette County, MIMI68,064+5%
808St. Francois County, MOMO67,809+22%
809Lake County, CACA67,772+16%
810Clay County, MNMN67,734+32%
811Shiawassee County, MIMI67,681−6%
812Chippewa County, WIWI67,614+23%
813McCracken County, KYKY67,553+3%
814Lamar County, MSMS67,403+73%
815Pulaski County, KYKY67,384+20%
816Williamson County, ILIL67,225+10%
817Iron County, UTUT67,141+99%
818Madison County, NYNY67,120−3%
819Allegany County, MDMD66,848−11%
820Iberia Parish, LALA66,846−9%
821Warrick County, ININ66,803+28%
822Muskogee County, OKOK66,708−4%
823Lincoln County, MOMO66,676+71%
824Sauk County, WIWI66,652+21%
825Aroostook County, MEME66,609−10%
826Ionia County, MIMI66,557+8%
827Grant County, ININ66,524−9%
828Jones County, MSMS66,496+2%
829Starr County, TXTX66,319+24%
830Cumberland County, TNTN66,300+42%
831Salem County, NJNJ66,280+3%
832Wilkes County, NCNC66,233+1%
833Columbia County, PAPA66,193+3%
834Wayne County, ININ66,169−7%
835Van Zandt County, TXTX66,130+37%
836Nacogdoches County, TXTX66,035+12%
837Georgetown County, SCSC65,912+18%
838Carbon County, PAPA65,868+12%
839Rutherford County, NCNC65,745+5%
840Box Elder County, UTUT65,320+53%
841Belknap County, NHNH65,147+16%
842Walker County, ALAL65,140−8%
843Marion County, OHOH65,115−2%
844Lyon County, NVNV65,088+89%
845Warren County, NYNY65,020+3%
846Pope County, ARAR64,976+19%
847Isabella County, MIMI64,691+2%
848Tehama County, CACA64,665+15%
849Apache County, AZAZ64,445−7%
850Belmont County, OHOH64,434−8%
851Adams County, ILIL64,267−6%
852Harrison County, WVWV64,221−6%
853Knox County, OHOH64,002+17%
854Coos County, OROR63,992+2%
855Barry County, MIMI63,991+13%
856Loudon County, TNTN63,764+63%
857Laurel County, KYKY63,746+21%
858Armstrong County, PAPA63,698−12%
859Hall County, NENE63,633+19%
860Jefferson County, OHOH63,597−14%
861Garfield County, COCO63,474+45%
862Haywood County, NCNC63,369+17%
863Chaves County, NMNM63,364+3%
864Athens County, OHOH63,197+2%
865Jefferson County, WVWV63,102+50%
866Jefferson County, ARAR62,987−25%
867Pickaway County, OHOH62,978+19%
868Darlington County, SCSC62,888−7%
869Pike County, PAPA62,808+36%
870Crawford County, ARAR62,657+18%
871Eddy County, NMNM62,509+21%
872Coffee County, TNTN62,419+30%
873Walla Walla County, WAWA62,361+13%
874Tipton County, TNTN62,287+21%
875Newton County, MOMO62,263+18%
876Scott County, KYKY62,262+88%
877Kenai Peninsula, AKAK61,951+25%
878Autauga County, ALAL61,920+42%
879Garfield County, OKOK61,779+7%
880Gordon County, GAGA61,701+40%
881Reno County, KSKS61,539−5%
882Sampson County, NCNC61,504+2%
883Livingston County, NYNY61,438−4%
884Granville County, NCNC61,421+27%
885Otter Tail County, MNMN61,041+7%
886St. Joseph County, MIMI60,968−2%
887Otsego County, NYNY60,589−2%
888Oxford County, MEME60,346+10%
889Columbia County, NYNY60,168−5%
890Blount County, ALAL60,156+18%
891Camden County, GAGA60,143+38%
892Jefferson County, TNTN60,024+36%
893Anderson County, TXTX59,805+9%
894Rutland County, VTVT59,653−6%
895Washington County, VTVT59,652+3%
896Bradford County, PAPA59,600−5%
897Lafayette County, MSMS59,597+54%
898Hawkins County, TNTN59,559+11%
899Pittsylvania County, VAVA59,490−4%
900Colbert County, ALAL59,474+8%
901Pearl River County, MSMS59,363+22%
902Washington County, NYNY59,353−3%
903Herkimer County, NYNY59,219−8%
904Chisago County, MNMN59,142+44%
905Grady County, OKOK59,128+30%
906Russell County, ALAL58,898+18%
907Maverick County, TXTX58,823+24%
908Hardin County, TXTX58,723+22%
909Dickson County, TNTN58,662+36%
910Sandusky County, OHOH58,655−5%
911Carson City, NVNV58,571+12%
912Genesee County, NYNY58,416−3%
913Washington County, OHOH58,389−8%
914Cherokee County, SCSC58,275+11%
915Huron County, OHOH58,250−2%
916Columbia County, WIWI58,132+11%
917Vermilion Parish, LALA57,671+7%
918Culpeper County, VAVA57,666+68%
919Chambers County, TXTX57,594+121%
920Mercer County, WVWV57,503−9%
921McMinn County, TNTN57,404+17%
922Roane County, TNTN57,395+11%
923Carter County, TNTN57,361+1%
924Lowndes County, MSMS57,346−7%
925Nye County, NVNV57,336+76%
926Warren County, IAIA57,331+41%
927Windsor County, VTVT57,312−0%
928Navarro County, TXTX57,181+27%
929Hancock County, MEME57,171+10%
930Jessamine County, KYKY57,147+46%
931Acadia Parish, LALA57,032−3%
932Burnet County, TXTX57,015+67%
933Taney County, MOMO57,001+44%
934Coffee County, ALAL56,953+31%
935Hoke County, NCNC56,939+69%
936La Plata County, COCO56,898+29%
937Putnam County, WVWV56,885+10%
938Medina County, TXTX56,881+45%
939Johnson County, MOMO56,670+17%
940Wilson County, TXTX56,139+73%
941Lenoir County, NCNC55,837−6%
942Lawrence County, OHOH55,710−11%
943Campbell County, VAVA55,629+9%
944Marion County, WVWV55,584−2%
945Franklin County, VAVA55,526+17%
946Logan County, OKOK55,473+64%
947Bedford County, TNTN55,273+47%
948Madison County, IDID55,172+101%
949Caldwell County, TXTX55,150+71%
950Rusk County, TXTX54,854+16%
951Elko County, NVNV54,815+21%
952Watauga County, NCNC54,786+28%
953Pike County, KYKY54,721−20%
954Seneca County, OHOH54,522−7%
955Worcester County, MDMD54,459+17%
956Queen Anne's County, MDMD54,448+34%
957Pulaski County, MOMO54,442+32%
958Bonner County, IDID54,420+48%
959Eagle County, COCO54,291+30%
960Jackson County, ALAL54,281+1%
961Whiteside County, ILIL54,121−11%
962Columbia County, OROR54,091+24%
963Grundy County, ILIL54,052+44%
964Washington County, OKOK54,037+10%
965Kerr County, TXTX54,037+24%
966Calumet County, WIWI53,982+33%
967Washington County, VAVA53,898+5%
968Gila County, AZAZ53,801+5%
969Atascosa County, TXTX53,590+39%
970Boone County, ILIL53,568+28%
971Polk County, TXTX53,434+30%
972Saline County, KSKS53,377−0%
973Cherokee County, TXTX53,337+14%
974Kendall County, TXTX53,289+124%
975Tuolumne County, CACA53,160−2%
976Carroll County, NHNH52,784+21%
977Tuscola County, MIMI52,680−10%
978Franklin County, KYKY52,649+10%
979Ashland County, OHOH52,523+0%
980Jackson County, ILIL52,501−12%
981Grant County, WIWI52,446+6%
982Fulton County, NYNY52,216−5%
983Bryan County, GAGA52,062+122%
984Oktibbeha County, MSMS51,896+21%
985Gibson County, TNTN51,779+8%
986Wayne County, PAPA51,703+8%
987Cass County, MIMI51,677+1%
988Newaygo County, MIMI51,622+8%
989Somerset County, MEME51,620+1%
990Dearborn County, ININ51,609+12%
991Duplin County, NCNC51,571+5%
992Darke County, OHOH51,520−3%
993Lamar County, TXTX51,503+6%
994Waupaca County, WIWI51,461−1%
995Ogle County, ILIL51,399+1%
996Bryan County, OKOK51,367+41%
997Shelby County, KYKY51,243+54%
998Franklin County, VTVT51,177+13%
999Buffalo County, NENE51,172+21%
1000Bingham County, IDID51,153+23%
SHOWING 501–1,000 OF 3,144
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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU POPULATION ESTIMATES