Which county has the highest slovak population?

Allegheny County, Pennsylvania ranks #1 with 40,190 (2020 Decennial Census).

What are the top 5 counties by slovak population?

Allegheny County, Pennsylvania, Cuyahoga County, Ohio, Westmoreland County, Pennsylvania, Luzerne County, Pennsylvania, Mahoning County, Ohio.

How many counties are in this ranking?

1,804 counties qualify after filtering for population minimums and data availability. The ranking covers 2020 Decennial Census data.

How is slovak population measured?

Number of residents who are Slovak ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, 2020 Decennial Census.

RANKING · 2020 CENSUS · 500 SHOWN OF 1,804

Largest Slovak population, US counties · 2020

US counties ranked by the number of residents who are Slovak ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV.

Slovak Americans: full group profile →

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPSLOVAK POPULATIONVS 2010

501Yolo County, CACA224,410149+3%

502Jackson County, WVWV27,450149+473%

503Jackson County, OROR221,795148−44%

504Jackson County, MIMI159,552147−39%

505Washington County, ARAR271,213146−36%

506Spartanburg County, SCSC380,857146−22%

507Hopewell, VAVA23,261145+753%

508El Paso County, TXTX877,858145−49%

509Perry County, PAPA46,806145−41%

510Carroll County, OHOH26,475144−13%

511Coshocton County, OHOH37,188144+206%

512Kent County, DEDE194,786144−66%

513Chenango County, NYNY45,715143−14%

514Lake County, CACA67,772143–

515Stearns County, MNMN164,110142−37%

516Montgomery County, VAVA98,434141+182%

517Lancaster County, SCSC114,296141+34%

518Frederick County, VAVA99,955140+61%

519White County, ININ25,164140+226%

520Clark County, OHOH135,340140−64%

521Otsego County, NYNY60,589139−3%

522Rockingham County, VAVA89,316139+1886%

523Clarke County, VAVA15,609138+360%

524Orange County, VAVA40,083138+1155%

525Portsmouth, VAVA96,777138+116%

526Clay County, FLFL239,593138−64%

527Washington County, NYNY59,353137−32%

528Columbia County, FLFL74,094136+518%

529Carteret County, NCNC70,469136+26%

530Ontario County, NYNY113,130136−50%

531Berkshire County, MAMA128,224136−33%

532Baldwin County, ALAL267,761133−11%

533Highlands County, FLFL111,122133−24%

534Glynn County, GAGA87,599133+217%

535Steuben County, NYNY91,855133−17%

536Fairfax, VAVA26,772132+27%

537Whatcom County, WAWA236,392132−4%

538Union County, PAPA42,313131+8%

539Windsor County, VTVT57,312130+97%

540Tuolumne County, CACA53,160130−2%

541Lewis and Clark County, MTMT75,331130+20%

542Benton County, OROR97,728130−17%

543Johnson County, IAIA160,044130−36%

544Yellowstone County, MTMT172,692129+70%

545Orleans Parish, LALA362,154128+23%

546Jefferson County, ININ33,279128+35%

547Jefferson County, WVWV63,102127+15%

548Brazoria County, TXTX419,080126−41%

549Hawaii County, HIHI210,043125+64%

550Gogebic County, MIMI14,285125+9%

551St. Lawrence County, NYNY105,488124+6%

552Mohave County, AZAZ228,102124−39%

553McMinn County, TNTN57,404124+1278%

554Sandoval County, NMNM159,565123−60%

555Charles County, MDMD176,593122−70%

556Door County, WIWI30,616121+92%

557Paulding County, GAGA190,996121−26%

558Polk County, OROR90,037121–

559Des Moines County, IAIA38,077121+203%

560Cumberland County, NJNJ157,148120−35%

561Culpeper County, VAVA57,666120+12%

562Whitman County, WAWA48,512120+243%

563Columbia County, GAGA169,189119−11%

564Stanislaus County, CACA557,719119+105%

565Noble County, OHOH14,276119−67%

566Wright County, MNMN157,559118−62%

567Greene County, MOMO309,286118−42%

568Ozaukee County, WIWI94,346118−65%

569Flathead County, MTMT115,429118−15%

570Boone County, MOMO191,746117+3%

571Lyon County, NVNV65,088117–

572Auglaize County, OHOH45,909117+255%

573Galveston County, TXTX372,207117−60%

574Cass County, NDND201,794116+81%

575Wilson County, TNTN175,033115+145%

576Platte County, MOMO114,400115−2%

577Shenandoah County, VAVA45,839115–

578Pickens County, SCSC139,198115−9%

579Ravalli County, MTMT48,582114+100%

580Berkeley County, SCSC274,666114−45%

581Allen County, OHOH100,881114−39%

582Christian County, MOMO96,725113–

583Broomfield County, COCO79,174113+53%

584Schoharie County, NYNY30,176113+232%

585Itasca County, MNMN45,404112+72%

586Cumberland County, NCNC338,473112−60%

587Chippewa County, WIWI67,614112+138%

588Shelby County, ALAL238,552112+111%

589Grand Traverse County, MIMI96,729112+51%

590Montour County, PAPA17,868112−55%

591Mobile County, ALAL411,658111−58%

592Montgomery County, ILIL28,076111+13%

593Woodford County, ILIL38,111111+23%

594Lapeer County, MIMI89,516111−56%

595Carroll County, GAGA131,036110+112%

596Delaware County, NYNY44,305109−62%

597Newport County, RIRI83,051109−50%

598Queen Anne's County, MDMD54,448109−60%

599Cecil County, MDMD107,131109−33%

600Strafford County, NHNH135,043108−45%

601Rutland County, VTVT59,653107+65%

602Bartow County, GAGA120,800107+182%

603Dallas County, IAIA118,457107+365%

604Cache County, UTUT145,000106+130%

605Plumas County, CACA18,583106–

606Jefferson County, WIWI86,505106+6%

607Grand Forks County, NDND74,501106+179%

608Falls Church, VAVA15,159105+42%

609Fresno County, CACA1,035,456104−26%

610Santa Fe County, NMNM156,907104−61%

611Cattaraugus County, NYNY75,390103+66%

612Nevada County, CACA101,911103+12%

613Newton County, ININ14,188103+45%

614York County, MEME222,434102−46%

615McLennan County, TXTX272,020102+62%

616Emmet County, MIMI33,775100−4%

617Lynchburg, VAVA81,34799−17%

618Garfield County, COCO63,47499+106%

619Clark County, ININ130,45199+0%

620Lincoln County, OROR50,63699+115%

621Kosciusko County, ININ80,89298+123%

622Hays County, TXTX304,39098+13%

623Linn County, OROR132,84398+197%

624Mesa County, COCO162,84597−59%

625Knox County, ININ35,65297–

626Winona County, MNMN50,52394+488%

627Cowlitz County, WAWA114,88594+755%

628Knox County, OHOH64,00294−53%

629Sevier County, TNTN101,34294−32%

630Bureau County, ILIL32,51094−4%

631Ashland County, WIWI16,20393−26%

632Cheshire County, NHNH78,26993−52%

633Lenawee County, MIMI97,77993−49%

634Kern County, CACA927,06892−47%

635Vanderburgh County, ININ181,99592−58%

636Lenoir County, NCNC55,83791–

637Harrison County, OHOH14,07091−37%

638Butte County, CACA209,21190−45%

639Eau Claire County, WIWI109,03390−40%

640Jefferson County, WAWA33,97090+592%

641Branch County, MIMI45,99390+181%

642Nicollet County, MNMN34,27389+230%

643Middlesex County, VAVA10,84189–

644Chatham County, NCNC85,11189−25%

645Newport News, VAVA183,23089−57%

646Matanuska-Susitna, AKAK118,66689−53%

647Noble County, ININ47,93789+9%

648Charlevoix County, MIMI26,03689+62%

649Caledonia County, VTVT30,41488+83%

650Island County, WAWA85,65788+340%

651Posey County, ININ24,98888+577%

652Marion County, WVWV55,58487−46%

653Maui County, HIHI160,59287−26%

654Roanoke, VAVA99,11185−12%

655La Crosse County, WIWI121,33985−61%

656Kent County, RIRI173,49585−31%

657Hancock County, MEME57,17184+342%

658Salem County, NJNJ66,28084−31%

659Winnebago County, WIWI174,21884−61%

660Henry County, ILIL48,09583+177%

661Oconto County, WIWI40,19582+122%

662Sauk County, WIWI66,65282+26%

663Marshall County, ILIL11,47382−28%

664Amherst County, VAVA31,96282+22%

665Franklin County, MAMA70,69882+6%

666Faulkner County, ARAR133,97982+128%

667Mecosta County, MIMI42,32082−7%

668Morgan County, ININ74,96780+51%

669Morgan County, ILIL32,51580+900%

670Orange County, TXTX86,26680+105%

671Wayne County, NYNY91,25079−20%

672Montgomery County, NYNY50,04678−40%

673Shawnee County, KSKS178,60778+86%

674Cass County, MOMO115,85977+43%

675Dodge County, WIWI89,09777−29%

676Mifflin County, PAPA46,12777−31%

677Hardin County, KYKY113,48277+450%

678Napa County, CACA132,94976+55%

679Granville County, NCNC61,42175+121%

680Grant County, ININ66,52475−47%

681Snyder County, PAPA39,65575−42%

682Washington County, UTUT213,67074−6%

683Taney County, MOMO57,00174+469%

684Fremont County, COCO50,03974+7300%

685Powhatan County, VAVA32,59173–

686Madison County, NYNY67,12073−34%

687Brazos County, TXTX249,08873+121%

688Bannock County, IDID91,59173+813%

689Gallia County, OHOH29,07273+265%

690Monroe County, ILIL34,84073+115%

691Bradley County, TNTN115,46573+4%

692Randall County, TXTX152,35172+1100%

693Benton County, ARAR332,55472+132%

694Yuma County, AZAZ224,44972+3%

695Jefferson Parish, LALA431,39871−67%

696Vermilion County, ILIL71,25971−67%

697Clark County, KYKY37,88871–

698Wayne County, NCNC122,27870+218%

699Greenbrier County, WVWV31,57870+19%

700Carroll County, NHNH52,78470−18%

701Fayette County, GAGA125,15670−25%

702Morrow County, OHOH36,30570+536%

703Jerome County, IDID26,36270+1067%

704Rowan County, NCNC155,09670−11%

705Clinton County, NYNY78,13869−42%

706Bonneville County, IDID135,77169+130%

707Wexford County, MIMI34,44569+109%

708Georgetown County, SCSC65,91269−15%

709Bedford County, VAVA83,05968−63%

710King George County, VAVA29,64668+258%

711Craighead County, ARAR116,95768+172%

712Wood County, WIWI74,06068−22%

713Catawba County, NCNC170,17268−63%

714Summit County, COCO31,51768−51%

715Washington County, OHOH58,38968−41%

716Mendocino County, CACA88,12267+20%

717Florence County, SCSC138,50467−63%

718Perquimans County, NCNC13,49067–

719Davis County, UTUT381,22766−41%

720Taylor County, WIWI20,11866−31%

721Jefferson County, NYNY111,54066−27%

722Jo Daviess County, ILIL21,59466+450%

723Ogle County, ILIL51,39966−50%

724Lowndes County, GAGA122,86766+53%

725Pine County, MNMN30,47265+30%

726Barron County, WIWI46,48465−12%

727Whiteside County, ILIL54,12165+16%

728Seneca County, OHOH54,52265−48%

729Christian County, ILIL33,44365−38%

730Potter County, PAPA15,89765−46%

731Campbell County, KYKY95,44165−36%

732Clarke County, GAGA129,92164−37%

733Hampton, VAVA137,31564−45%

734Fairbanks North Star, AKAK93,97264+3%

735Sagadahoc County, MEME37,97964−62%

736Weber County, UTUT278,17463−36%

737Sullivan County, NHNH43,96163+34%

738Cabell County, WVWV91,18363−15%

739Elbert County, COCO30,53463+232%

740Shasta County, CACA181,64863−56%

741Williams County, OHOH36,54963+26%

742Tioga County, PAPA40,50263−40%

743Douglas County, MNMN40,12062+1967%

744Columbia County, WIWI58,13262−57%

745Polk County, WIWI45,80362−13%

746Kendall County, TXTX53,28962−22%

747Mercer County, OHOH42,73762+5%

748Iosco County, MIMI25,26662+88%

749Cowley County, KSKS34,38262–

750Suffolk, VAVA104,69961+369%

751Eagle County, COCO54,29161−40%

752Fond du Lac County, WIWI104,66961−64%

753Montcalm County, MIMI69,40661−52%

754Putnam County, OHOH34,38061+30%

755Riley County, KSKS72,59861+27%

756Scott County, KYKY62,26260+3%

757Iron County, WIWI6,12760+18%

758White County, GAGA29,80260+329%

759Madison County, MSMS116,29860–

760Jones County, IAIA21,25360–

761Ward County, NDND68,23360+131%

762Clallam County, WAWA78,20259−54%

763St. Francois County, MOMO67,80959+28%

764Camden County, GAGA60,14359+211%

765Lubbock County, TXTX328,90659−11%

766Nueces County, TXTX352,99259−56%

767Oneida County, WIWI38,13159−33%

768Jackson County, MSMS147,66659−41%

769Forest County, PAPA6,61459−56%

770Benton County, MNMN41,74458+1060%

771Nye County, NVNV57,33658+71%

772Staunton, VAVA26,80158–

773Grafton County, NHNH93,22558−70%

774Macon County, ILIL99,30058−43%

775Wayne County, ININ66,16958+115%

776Missoula County, MTMT123,51358−48%

777Story County, IAIA101,29158+115%

778Bledsoe County, TNTN15,92058+427%

779Maury County, TNTN118,13158+26%

780Starke County, ININ23,42557−47%

781Dare County, NCNC38,24557−19%

782Harnett County, NCNC150,13757+217%

783Barry County, MIMI63,99157+217%

784Washington County, VTVT59,65256+17%

785Stone County, MOMO32,50356+6%

786Rutherford County, NCNC65,74556+211%

787Cass County, MIMI51,67756−36%

788Chippewa County, MIMI36,08156−18%

789Hardin County, OHOH30,07256−58%

790Jones County, MSMS66,49656–

791Jackson County, ILIL52,50156+75%

792Genesee County, NYNY58,41655−55%

793Taylor County, WVWV16,28755−62%

794Coryell County, TXTX85,59255−27%

795Sherburne County, MNMN104,19455−44%

796Bradford County, FLFL28,30754–

797Manitowoc County, WIWI81,71054−58%

798Pickaway County, OHOH62,97854−8%

799Southeast Fairbanks Census Area, AKAK7,27054+218%

800Montgomery County, ALAL225,89153−60%

801Ellis County, TXTX240,86753−68%

802Richmond County, GAGA206,55953+104%

803Preston County, WVWV34,00452−19%

804Vilas County, WIWI23,76152+27%

805Muscogee County, GAGA202,17152+16%

806Cortland County, NYNY45,85052−4%

807Cochise County, AZAZ126,33252−76%

808Calhoun County, ALAL115,83451+467%

809Crow Wing County, MNMN69,13251−39%

810Wyoming County, NYNY39,74151−23%

811Pitt County, NCNC182,93651−48%

812Sussex County, VAVA10,75551–

813Ogemaw County, MIMI21,12151+65%

814Washburn County, WIWI17,08750+25%

815Guadalupe County, TXTX201,11150−66%

816Pender County, NCNC72,11150−28%

817Dubois County, ININ44,01650+194%

818Burnett County, WIWI17,22350+614%

819Cumberland County, TNTN66,30050−66%

820Jackson County, MNMN9,85750+25%

821Madera County, CACA167,92749+63%

822Yakima County, WAWA259,18549−42%

823Sarpy County, NENE208,30349−63%

824Rockwall County, TXTX140,73849–

825Houghton County, MIMI37,84249−2%

826Madison County, OHOH46,98549−67%

827Roscommon County, MIMI23,91449−4%

828Kootenai County, IDID191,86449−68%

829Knox County, MEME41,11748−19%

830Jefferson County, FLFL16,00748–

831Albany County, WYWY38,55848−38%

832Yamhill County, OROR110,02448−44%

833Juniata County, PAPA23,40348−64%

834Adams County, ININ36,65048–

835Parker County, TXTX184,76748−4%

836Otter Tail County, MNMN61,04148+60%

837Chisago County, MNMN59,14247+327%

838Jefferson County, ILIL36,14747+2250%

839Holmes County, OHOH44,97047−42%

840Toombs County, GAGA27,54547–

841Rankin County, MSMS162,18147−79%

842Hillsdale County, MIMI45,73847+1467%

843Marshall County, KYKY31,65946+318%

844Scott County, TNTN22,67146–

845Morrill County, NENE4,40446+2200%

846Canyon County, IDID275,12346−53%

847Valley County, IDID12,83146−27%

848Antrim County, MIMI24,69846−46%

849Shelby County, OHOH48,06546+119%

850Menominee County, MIMI22,94146+156%

851Garrard County, KYKY18,20746–

852Grainger County, TNTN25,73946+254%

853Sullivan County, TNTN163,75945−52%

854Johnston County, NCNC256,44845−66%

855Levy County, FLFL48,52045+150%

856Grand County, COCO16,49645–

857Champaign County, OHOH38,82045−35%

858Forrest County, MSMS79,03445–

859Meade County, KYKY30,69944+175%

860Franklin County, MEME30,82444+76%

861Columbia County, NYNY60,16844−66%

862Baxter County, ARAR42,98244−2%

863Macon County, NCNC39,23244+120%

864Davie County, NCNC45,85544+83%

865Rockingham County, NCNC94,19544+340%

866Brown County, OHOH44,39744–

867Marquette County, WIWI15,92743+378%

868Churchill County, NVNV25,85143+13%

869Blount County, TNTN143,82043−14%

870Black Hawk County, IAIA131,53243−74%

871Rock Island County, ILIL141,86943−75%

872Daviess County, KYKY104,89843−4%

873Oxford County, MEME60,34643−80%

874Cape Girardeau County, MOMO83,99942–

875Sullivan County, NYNY80,58642−77%

876Erath County, TXTX43,91142+250%

877Gloucester County, VAVA40,09742+367%

878Fayette County, OHOH28,55242+250%

879Natrona County, WYWY80,52642−32%

880Manistee County, MIMI25,65642−49%

881St. Joseph County, MIMI60,96842+50%

882Wyandot County, OHOH21,56742+4100%

883Bristol County, RIRI50,00142−55%

884Polk County, ARAR19,48641–

885Bossier Parish, LALA131,86741+71%

886Laramie County, WYWY102,93841−76%

887Madison County, ININ135,08841−41%

888McDowell County, WVWV16,87841+46%

889Talbot County, MDMD38,23841−35%

890Clare County, MIMI31,54341−34%

891Leelanau County, MIMI22,98241−59%

892Los Alamos County, NMNM19,40741−41%

893Schoolcraft County, MIMI8,18741+215%

894Clay County, MNMN67,73440−11%

895Winchester, VAVA28,27240−22%

896Rusk County, WIWI14,14640−42%

897Chambers County, TXTX57,59440–

898Hancock County, ILIL16,80340+74%

899Marshall County, IAIA39,89040+233%

900Shelby County, ININ45,88240+344%

901Butler County, KSKS69,48440+167%

902Lamoille County, VTVT26,29439−63%

903Barrow County, GAGA99,77339−42%

904Schuyler County, NYNY16,92439+129%

905Smith County, TXTX252,54939−39%

906Windham County, VTVT45,20439−43%

907Fountain County, ININ17,01339+457%

908Talladega County, ALAL81,60339–

909Benzie County, MIMI18,56839+255%

910Miami County, KSKS36,24039–

911Wyandotte County, KSKS170,59739−68%

912Butler County, NENE8,50738+46%

913Isle of Wight County, VAVA41,32138−39%

914Douglas County, NVNV50,11138−46%

915Davidson County, NCNC180,18238−38%

916Lewis County, WAWA88,06238−28%

917Kenai Peninsula, AKAK61,95138−55%

918Grayson County, TXTX153,61338–

919Kaufman County, TXTX209,23538–

920Valencia County, NMNM82,01338+245%

921Crittenden County, KYKY8,80738–

922Prince Edward County, VAVA22,39137+42%

923Addison County, VTVT38,04837+0%

924Fayette County, IAIA19,04737–

925Wilbarger County, TXTX12,48137–

926Alpena County, MIMI28,85337+363%

927Greene County, ARAR47,41137–

928Chaves County, NMNM63,36437+270%

929Cheboygan County, MIMI25,79337+23%

930Bullitt County, KYKY86,45437–

931Essex County, NYNY36,43836−66%

932Jefferson County, ARAR62,98736–

933Monroe County, WIWI46,57236+71%

934Pierce County, WIWI43,51936−44%

935Bryan County, GAGA52,06236+64%

936Wilson County, NCNC81,15036+200%

937Boone County, IAIA26,79936–

938Gibson County, ININ33,09136–

939Arenac County, MIMI15,06836+24%

940Bulloch County, GAGA86,94936–

941Payne County, OKOK83,88936−45%

942Clay County, SDSD15,03136+1700%

943Larue County, KYKY15,18436–

944Beauregard Parish, LALA36,67335–

945Cole County, MOMO77,90835−51%

946Haywood County, NCNC63,36935+3%

947Stanly County, NCNC68,83035−42%

948DeSoto County, FLFL37,07835+17%

949Livingston County, NYNY61,43835−79%

950Clark County, WIWI35,05235−72%

951St. Croix County, WIWI98,27635−71%

952Mower County, MNMN40,97135–

953Steele County, MNMN37,46435+775%

954Pulaski County, VAVA33,58634+70%

955Carson City, NVNV58,57134+31%

956Randolph County, ILIL29,92134−44%

957Loudon County, TNTN63,76434−24%

958Mason County, WAWA71,16534−8%

959Gladwin County, MIMI26,07734−8%

960Richland County, WIWI17,03634+209%

961Lea County, NMNM74,74934−62%

962Union County, OROR25,90034+750%

963Laurens County, SCSC71,84834+209%

964Greenup County, KYKY35,21334−24%

965Aroostook County, MEME66,60933+27%

966Roane County, TNTN57,39533−42%

967Houston County, ALAL110,31833−8%

968Polk County, MNMN30,54533−69%

969Raleigh County, WVWV71,77533+65%

970Green County, WIWI37,22733+50%

971Waushara County, WIWI25,22333−51%

972Caldwell County, NCNC81,10533+14%

973Iroquois County, ILIL26,15033+32%

974Steuben County, ININ34,79933−33%

975Dorchester County, MDMD33,62833−37%

976Crawford County, MIMI13,72233+154%

977Campbell County, TNTN40,29033–

978Hickman County, TNTN26,21933–

979Summit County, UTUT43,14132−55%

980Highland County, OHOH43,82332−35%

981Moffat County, COCO13,12232+256%

982Putnam County, FLFL77,73432−22%

983Franklin County, NYNY46,50032−14%

984Seneca County, NYNY32,88332−9%

985Dubuque County, IAIA99,38132+45%

986Emmet County, IAIA9,10732+33%

987Marshall County, ININ46,59932+52%

988Skagit County, WAWA132,97532−61%

989Defiance County, OHOH38,29232−58%

990Broadwater County, MTMT8,49332–

991Canadian County, OKOK187,18932+10%

992Hamilton County, ILIL7,85932–

993Pike County, ILIL14,23132–

994McCracken County, KYKY67,55331−33%

995Orange County, VTVT30,00231−48%

996Accomack County, VAVA33,85931−76%

997Cullman County, ALAL94,00931–

998Lauderdale County, ALAL97,13531+121%

999Goodhue County, MNMN48,19531−62%

1000Miami County, ININ34,48731−58%

SHOWING 501–1,000 OF 1,804

1 2 3 4

Download CSV (full list, 1,804 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS