RANKING · 2024 ACS · 500 SHOWN OF 2,971

Largest Welsh population, US counties

US counties ranked by the number of residents who are Welsh ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV.

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPWELSH POPULATIONVS 2010

501Hampshire County, MAMA164,065747−28%

502Klamath County, OROR70,274745+41%

503Tioga County, PAPA40,502744−29%

504Ellis County, TXTX240,867741+25%

505Rowan County, NCNC155,096739+64%

506Laramie County, WYWY102,938739−27%

507Franklin County, WAWA102,612737+61%

508Kerr County, TXTX54,037736+108%

509Eau Claire County, WIWI109,033735+46%

510Merced County, CACA297,260732+40%

511Blount County, TNTN143,820732−24%

512Amelia County, VAVA13,632729+474%

513Grayson County, TXTX153,613727+9%

514Miami County, OHOH112,634726−42%

515Somerset County, PAPA72,004723−37%

516St. Clair County, ALAL98,206722+183%

517Jackson County, MIMI159,552722−25%

518St. Mary's County, MDMD116,692722−3%

519Warren County, NJNJ112,953716−43%

520Ouachita Parish, LALA158,542712+120%

521Strafford County, NHNH135,043705−20%

522Clarke County, GAGA129,921705−30%

523Bryan County, GAGA52,062704+300%

524LaSalle County, ILIL107,773697+25%

525Matanuska-Susitna, AKAK118,666695−29%

526Shenandoah County, VAVA45,839695+248%

527Yuma County, AZAZ224,449693−27%

528Fayette County, GAGA125,156692−37%

529Rankin County, MSMS162,181689+53%

530Brown County, WIWI275,803689−2%

531Otsego County, NYNY60,589682−39%

532Jefferson County, OHOH63,597679−41%

533Lower Connecticut River Valley Planning Region, CTCT177,311678–

534Tioga County, NYNY47,453675−45%

535Randolph County, NCNC149,516674+0%

536Salem County, NJNJ66,280674−2%

537Houston County, GAGA178,214672+42%

538Wilson County, TNTN175,033666−17%

539Sagadahoc County, MEME37,979663+88%

540Jefferson County, NYNY111,540662−23%

541Story County, IAIA101,291659−16%

542Scioto County, OHOH71,365657−37%

543Riley County, KSKS72,598652+21%

544Doña Ana County, NMNM229,091651−15%

545Guadalupe County, TXTX201,111647−25%

546Hunterdon County, NJNJ131,781645−44%

547Raleigh County, WVWV71,775644+146%

548Columbia County, OROR54,091643+103%

549Wayne County, NYNY91,250641−36%

550Haywood County, NCNC63,369640+2%

551Morgan County, ALAL126,483635+106%

552Rockwall County, TXTX140,738635+10%

553Hamblen County, TNTN68,843634+186%

554Josephine County, OROR87,867633−22%

555Jefferson County, WAWA33,970631+43%

556Saline County, KSKS53,377629+130%

557Black Hawk County, IAIA131,532629−5%

558Lauderdale County, ALAL97,135628+103%

559Cass County, NDND201,794628+61%

560Hancock County, OHOH75,034628−40%

561Broomfield County, COCO79,174628−29%

562Newport County, RIRI83,051626+86%

563Chambers County, TXTX57,594626+289%

564Johnson County, TXTX218,048626−9%

565Parker County, TXTX184,767626−20%

566Clinton County, NYNY78,138625+54%

567Yolo County, CACA224,410624−55%

568Polk County, TXTX53,434623+178%

569Gaston County, NCNC246,558622−14%

570Franklin County, MOMO108,090621+11%

571Tooele County, UTUT87,461621−42%

572Flagler County, FLFL140,360620+13%

573Scott County, KYKY62,262614+125%

574Berkshire County, MAMA128,224613−15%

575Sevier County, TNTN101,342612+17%

576Gila County, AZAZ53,801611+13%

577St. Lawrence County, NYNY105,488610−24%

578Randall County, TXTX152,351610+1%

579La Crosse County, WIWI121,339607−25%

580Logan County, OHOH46,302604+76%

581Nez Perce County, IDID42,905603+4%

582Rock County, WIWI166,472601−43%

583Jefferson County, IDID35,297601+51%

584San Juan County, NMNM120,340599+29%

585Crawford County, PAPA81,792599−55%

586Maui County, HIHI160,592595−48%

587Mendocino County, CACA88,122594−44%

588Indiana County, PAPA82,878594−59%

589Hancock County, ININ90,969594+5%

590Frederick County, VAVA99,955593−15%

591Pueblo County, COCO169,277592−43%

592Ravalli County, MTMT48,582591−21%

593Tazewell County, ILIL130,049591+6%

594Washington County, WIWI139,238590+21%

595Berkeley County, WVWV139,522589−34%

596Limestone County, ALAL122,928587+262%

597Steuben County, NYNY91,855586−56%

598Comanche County, OKOK122,158586+22%

599Lake County, CACA67,772585−15%

600Douglas County, WAWA46,473583+123%

601La Plata County, COCO56,898579−2%

602Stafford County, VAVA170,803578−49%

603Lynchburg, VAVA81,347578−0%

604Hancock County, MEME57,171577+29%

605Saline County, ARAR133,288575+9%

606Scott County, MNMN159,017573+19%

607Erie County, OHOH73,296570−35%

608Monroe County, MIMI156,004564−22%

609DeSoto County, MSMS197,918563−20%

610Lincoln County, OROR50,636562+3%

611Ozaukee County, WIWI94,346562+38%

612Madison County, KYKY101,696562−11%

613Wasatch County, UTUT38,514560+5%

614Henry County, GAGA264,922560−53%

615Floyd County, GAGA101,378559+124%

616Marion County, WVWV55,584558+66%

617Taney County, MOMO57,001557+67%

618Hall County, GAGA226,568557−32%

619Lapeer County, MIMI89,516555+21%

620Craighead County, ARAR116,957555−4%

621Venango County, PAPA49,346554−30%

622Walworth County, WIWI106,127553+21%

623Faulkner County, ARAR133,979552−8%

624Muskingum County, OHOH87,014552−38%

625Delta County, COCO32,178547+67%

626Washington County, OKOK54,037547+77%

627Androscoggin County, MEME116,487544−39%

628Lancaster County, SCSC114,296543+345%

629Floyd County, ININ82,153543−2%

630Kosciusko County, ININ80,892542−37%

631Roanoke County, VAVA97,150541−41%

632Cascade County, MTMT85,029540−19%

633Calvert County, MDMD94,484539−47%

634Davidson County, NCNC180,182539+7%

635Rutherford County, NCNC65,745539+168%

636Rockingham County, VAVA89,316539+123%

637Sweetwater County, WYWY41,267535−11%

638Kenosha County, WIWI168,448534−31%

639Stevens County, WAWA49,668532+87%

640Cape Girardeau County, MOMO83,999529+13%

641Platte County, MOMO114,400529−45%

642Sandusky County, OHOH58,655529+90%

643Campbell County, KYKY95,441527−21%

644Franklin County, NCNC82,037526+258%

645Walla Walla County, WAWA62,361526+4%

646Dorchester County, SCSC178,397525−16%

647Highlands County, FLFL111,122525−27%

648Madison County, OHOH46,985524+12%

649York County, VAVA71,374524−11%

650Wichita County, TXTX129,555521−36%

651Jefferson County, WVWV63,102520+6%

652Gallia County, OHOH29,072518−36%

653Bradley County, TNTN115,465518+42%

654Calhoun County, MIMI133,408516−44%

655Talbot County, MDMD38,238515+23%

656Camden County, MOMO44,047515+7%

657Loudon County, TNTN63,764515+55%

658Sanpete County, UTUT31,453515+23%

659Olmsted County, MNMN166,731513−30%

660Tuscaloosa County, ALAL241,368511−18%

661Nevada County, CACA101,911511−65%

662Grays Harbor County, WAWA78,144511−4%

663Louisa County, VAVA42,924510+148%

664Johnson County, ININ174,262507−40%

665Suffolk, VAVA104,699504+94%

666Allegan County, MIMI123,188503−10%

667Grafton County, NHNH93,225503−35%

668Madison County, ININ135,088502−46%

669Wood County, WVWV82,385501−12%

670Lincoln County, WYWY21,180501+198%

671Gregg County, TXTX126,095500−43%

672Nassau County, FLFL106,879500+79%

673Oldham County, KYKY70,986498−25%

674Chatham County, NCNC85,111497+33%

675Bedford County, PAPA47,480495−27%

676Curry County, NMNM46,655494+274%

677Ashland County, OHOH52,523494+26%

678Hendricks County, ININ193,510494−50%

679Tuolumne County, CACA53,160494+15%

680Cowlitz County, WAWA114,885494−56%

681Florence County, SCSC138,504493−32%

682Hidalgo County, TXTX921,549493−41%

683Boone County, ARAR38,628492+120%

684Morgan County, ININ74,967492+21%

685Hunt County, TXTX123,336491−10%

686Chenango County, NYNY45,715490−52%

687Jefferson County, TXTX254,321490−44%

688Windham County, VTVT45,204489−5%

689St. Clair County, MIMI160,486486−37%

690James City County, VAVA83,326485−32%

691Roane County, TNTN57,395485+61%

692Eagle County, COCO54,291485+50%

693Greenup County, KYKY35,213485+71%

694LaPorte County, ININ111,294484+11%

695Hardin County, OHOH30,072483−28%

696Carroll County, NHNH52,784481+12%

697Butler County, KSKS69,484480−13%

698Montgomery County, VAVA98,434479−54%

699Fond du Lac County, WIWI104,669479+23%

700Taylor County, TXTX150,077478−42%

701Passaic County, NJNJ531,624477−52%

702Queen Anne's County, MDMD54,448475−14%

703Bullitt County, KYKY86,454474+80%

704Brooke County, WVWV21,142474+6%

705Effingham County, GAGA74,397474+125%

706Christian County, MOMO96,725471−3%

707Dickson County, TNTN58,662471+68%

708Elko County, NVNV54,815470−21%

709Sheboygan County, WIWI118,047468+5%

710Putnam County, WVWV56,885468+16%

711Eaton County, MIMI109,581467−35%

712Stokes County, NCNC46,126467+88%

713Smith County, TXTX252,549465−56%

714Fauquier County, VAVA76,503463−29%

715Bartow County, GAGA120,800463−13%

716Augusta County, VAVA78,940461+28%

717Wayne County, ININ66,169461+24%

718Buchanan County, MOMO83,540460+1%

719Greenbrier County, WVWV31,578460+193%

720Knox County, OHOH64,002459−42%

721Rice County, MNMN69,939457+55%

722Northwest Hills Planning Region, CTCT114,690457–

723Pulaski County, KYKY67,384456+27%

724Howell County, MOMO40,798454+350%

725Monroe County, TNTN49,730454+63%

726Hood County, TXTX70,501453−8%

727Ohio County, WVWV40,496453+10%

728Uinta County, WYWY20,728453−28%

729Polk County, OROR90,037451−49%

730Lincoln County, MEME36,595451+23%

731Carver County, MNMN114,379450+35%

732Livingston County, NYNY61,438448−14%

733Dare County, NCNC38,245447+15%

734Catoosa County, GAGA69,628446+174%

735Washington County, VTVT59,652445−21%

736Summit County, UTUT43,141445−44%

737Park County, WYWY31,171444+86%

738St. Francois County, MOMO67,809443+54%

739Transylvania County, NCNC34,211443+62%

740Allegany County, NYNY46,800442−24%

741Brown County, OHOH44,397441+55%

742Bartholomew County, ININ85,729437−32%

743Richmond County, GAGA206,559436−23%

744Auglaize County, OHOH45,909436−9%

745Windsor County, VTVT57,312436−32%

746Rockland County, NYNY357,397435−30%

747Sullivan County, NYNY80,586435−28%

748Garrett County, MDMD28,370435+8%

749Warren County, IAIA57,331434+3%

750Elmore County, ALAL91,577432+25%

751Belmont County, OHOH64,434428−60%

752Kendall County, ILIL145,470428−37%

753Huntingdon County, PAPA43,001427−35%

754Pike County, PAPA62,808427−40%

755Henderson County, TXTX88,595426+41%

756Washington County, RIRI129,795426−38%

757Cole County, MOMO77,908425−0%

758Marathon County, WIWI139,432425−6%

759Morgan County, TNTN22,160422+215%

760Marion County, ILIL36,382420+23%

761Craven County, NCNC105,025419−41%

762Nelson County, KYKY49,036419+117%

763Monroe County, FLFL80,406419+5%

764Wagoner County, OKOK93,263417−1%

765Stanly County, NCNC68,830413+124%

766Umatilla County, OROR81,119411−50%

767Oconee County, SCSC83,775411−28%

768Shiawassee County, MIMI67,681410+19%

769Carteret County, NCNC70,469408−32%

770Cortland County, NYNY45,850405−13%

771DeKalb County, ILIL101,835405−25%

772Madera County, CACA167,927402−48%

773Cayuga County, NYNY74,365399−52%

774McCracken County, KYKY67,553399−30%

775Armstrong County, PAPA63,698398−41%

776Wise County, TXTX83,778398+119%

777Latah County, IDID41,842397−50%

778Grant County, ININ66,524397−24%

779Greene County, ININ31,165396+2%

780Putnam County, FLFL77,734395+96%

781Calaveras County, CACA46,605394−31%

782Callaway County, MOMO45,765394+24%

783Kendall County, TXTX53,289394+43%

784Muscogee County, GAGA202,171394−51%

785Talladega County, ALAL81,603393+185%

786Franklin County, MAMA70,698393−45%

787Tom Green County, TXTX120,602393−22%

788Fremont County, COCO50,039393−15%

789Grand Forks County, NDND74,501392+70%

790Reno County, KSKS61,539392−2%

791Garland County, ARAR99,695391−29%

792Levy County, FLFL48,520391+25%

793Carroll County, GAGA131,036390+37%

794Walker County, TXTX83,842390+38%

795Marion County, ARAR17,593388+661%

796Cattaraugus County, NYNY75,390388−53%

797Dodge County, WIWI89,097388−14%

798Navajo County, AZAZ109,946387−66%

799Columbia County, NYNY60,168386−9%

800Overton County, TNTN23,787384+123%

801Ross County, OHOH76,429382−56%

802Bastrop County, TXTX118,908382+43%

803Knox County, MEME41,117380−18%

804Cumberland County, NJNJ157,148380−53%

805Glynn County, GAGA87,599380−28%

806Midland County, MIMI83,754379−17%

807Jackson County, ININ47,370378+54%

808Surry County, NCNC72,287377−18%

809Lumpkin County, GAGA36,178377+87%

810Churchill County, NVNV25,851376−32%

811Livingston Parish, LALA155,036376−3%

812Grand Traverse County, MIMI96,729376−36%

813Greene County, TNTN73,831375−7%

814Crow Wing County, MNMN69,132374+56%

815Payne County, OKOK83,889374−35%

816Coos County, OROR63,992374−44%

817Culpeper County, VAVA57,666374+6%

818Cleveland County, NCNC103,325373+17%

819Caldwell County, NCNC81,105370+27%

820Kershaw County, SCSC73,166370+78%

821Carbon County, UTUT20,680370−21%

822Tallapoosa County, ALAL40,953369+373%

823Lee County, NCNC70,258369+49%

824Whitman County, WAWA48,512367−28%

825Chester County, SCSC33,001366+142%

826Walton County, FLFL93,288365−9%

827Cooke County, TXTX44,461364+75%

828Fulton County, NYNY52,216363−14%

829Carson City, NVNV58,571362−60%

830Delaware County, OKOK41,910362+57%

831Union County, PAPA42,313362−49%

832Inyo County, CACA18,158361+77%

833Boyd County, KYKY47,751360+11%

834Franklin County, VTVT51,177360+3%

835Boone County, ILIL53,568360+30%

836Pontotoc County, OKOK38,528360+37%

837Van Buren County, MIMI76,071359+1%

838Orleans County, VTVT27,600358+144%

839Harrison County, ININ40,437358+88%

840Montgomery County, ALAL225,891356−42%

841Yancey County, NCNC19,084356+60%

842Hampton, VAVA137,315356−52%

843Noble County, ININ47,937356+141%

844Hocking County, OHOH27,512355−26%

845Calhoun County, ALAL115,834355−8%

846Garfield County, COCO63,474355−38%

847Pottawatomie County, OKOK75,102354+117%

848Pickaway County, OHOH62,978354−51%

849Pope County, ARAR64,976353+32%

850Franklin County, ILIL36,916353+41%

851Marion County, IAIA34,192353+11%

852Woodbury County, IAIA106,649353+9%

853Highland County, OHOH43,823352+61%

854Pottawattamie County, IAIA92,996352−66%

855Houston County, ALAL110,318351−2%

856Creek County, OKOK74,967351−1%

857Greene County, NYNY47,238350+56%

858Van Wert County, OHOH29,013350−17%

859Bay County, MIMI102,123348−18%

860Washington County, ININ28,383348+44%

861Mason County, WAWA71,165348−48%

862Lenawee County, MIMI97,779347−48%

863Dale County, ALAL49,912346−13%

864Putnam County, TNTN86,612346+41%

865Waldo County, MEME40,693345−33%

866Jackson County, NCNC45,039344+8%

867Franklin County, VAVA55,526344+38%

868Harrison County, TXTX71,956344+22%

869Mercer County, WVWV57,503342+92%

870Granville County, NCNC61,421341+138%

871Etowah County, ALAL103,886340−23%

872Avery County, NCNC18,110340+20%

873Kent County, RIRI173,495339−32%

874Jackson County, GAGA99,265339+52%

875Tehama County, CACA64,665338−12%

876Pike County, KYKY54,721338+50%

877Fayette County, TNTN45,071337+58%

878Northeastern Connecticut Planning Region, CTCT98,096337–

879Sherburne County, MNMN104,194336+11%

880San Juan County, WAWA18,577336+2%

881Muskegon County, MIMI177,901335−37%

882Warren County, PAPA37,038335−28%

883Trinity County, CACA15,720335−12%

884Banks County, GAGA21,273335+488%

885Worcester County, MDMD54,459334−37%

886Hancock County, WVWV27,729334−4%

887Rogers County, OKOK102,197333+18%

888Lowndes County, GAGA122,867330+34%

889Warren County, TNTN43,717329+103%

890Cassia County, IDID26,397329+49%

891Tipton County, TNTN62,287328+201%

892Sheridan County, WYWY33,241328+13%

893Calcasieu Parish, LALA208,466327−30%

894Sauk County, WIWI66,652327−3%

895Wood County, TXTX49,688326+73%

896Bonner County, IDID54,420326+159%

897Clinton County, MIMI80,432325−35%

898Macon County, ILIL99,300324−34%

899Marshall County, WVWV29,159323−44%

900Watauga County, NCNC54,786322−42%

901Sequoyah County, OKOK40,842322+108%

902Montour County, PAPA17,868317−40%

903Fannin County, TXTX39,265317+214%

904Harlan County, KYKY24,725317+693%

905Bossier Parish, LALA131,867315−39%

906Teton County, WYWY23,333314+53%

907Haralson County, GAGA33,066314+55%

908Columbia County, WIWI58,132313−45%

909Yuba County, CACA88,691313−32%

910Cullman County, ALAL94,009312−11%

911Lafayette Parish, LALA257,949312−18%

912Barry County, MIMI63,991312−32%

913Outagamie County, WIWI195,894312−55%

914Douglas County, NVNV50,111311−50%

915Addison County, VTVT38,048311−47%

916Snyder County, PAPA39,655310−39%

917Jefferson County, TNTN60,024310+35%

918Klickitat County, WAWA24,331310−41%

919Tangipahoa Parish, LALA141,346309+63%

920Franklin County, MEME30,824308+14%

921Orleans County, NYNY39,825308−14%

922Daviess County, KYKY104,898308−18%

923Otero County, NMNM70,368306−23%

924Malheur County, OROR32,261305+66%

925Hot Spring County, ARAR33,451305+129%

926Christian County, KYKY70,115304+117%

927Lauderdale County, MSMS70,317303−24%

928Champaign County, OHOH38,820303−39%

929Morrow County, OHOH36,305303−69%

930Carter County, TNTN57,361303−24%

931Rhea County, TNTN34,844300+59%

932Greenwood County, SCSC70,379300+65%

933Roanoke, VAVA99,111300−42%

934Valencia County, NMNM82,013299−5%

935Kent County, MDMD19,565299+35%

936Pacific County, WAWA24,357299+18%

937Ward County, NDND68,233298+7%

938Newton County, GAGA125,583298−9%

939Russell County, ALAL58,898297+63%

940Albany County, WYWY38,558297−48%

941Henry County, ILIL48,095297+0%

942Winchester, VAVA28,272297+42%

943Clinton County, PAPA37,870296−21%

944Chippewa County, WIWI67,614296+18%

945Hardin County, TXTX58,723295+66%

946Taos County, NMNM34,564295+81%

947Williamson County, ILIL67,225295−34%

948Warrick County, ININ66,803295−20%

949Wilkes County, NCNC66,233294+39%

950Wayne County, NCNC122,278294−14%

951Van Zandt County, TXTX66,130294+93%

952Bowie County, TXTX92,696293−31%

953Monroe County, WIWI46,572293+48%

954Franklin County, KYKY52,649292+10%

955Boyle County, KYKY31,632291+0%

956Vernon Parish, LALA45,091291+65%

957Lyon County, NVNV65,088289−60%

958King George County, VAVA29,646288+58%

959Kandiyohi County, MNMN44,720287+273%

960Wharton County, TXTX42,060287+254%

961Graham County, AZAZ40,157286+71%

962Bibb County, GAGA157,556286−12%

963Harvey County, KSKS33,580286+17%

964Juneau, AKAK31,609285−18%

965Lassen County, CACA28,117285+14%

966Payette County, IDID27,824284+9%

967Guernsey County, OHOH38,379283−58%

968Lawrence County, OHOH55,710283−37%

969Uintah County, UTUT38,278283+1%

970Bennington County, VTVT36,630283−40%

971Madison County, VAVA14,237283+195%

972Coles County, ILIL46,607283+4%

973Hillsdale County, MIMI45,738282−22%

974McMinn County, TNTN57,404281+46%

975Carter County, OKOK48,910280+112%

976Stephens County, OKOK44,310280+241%

977Randolph County, WVWV26,882280+30%

978Washington County, OHOH58,389279−63%

979Adams County, ILIL64,267279+20%

980Wright County, MNMN157,559278−50%

981Madison County, TNTN100,790278−18%

982Des Moines County, IAIA38,077278−11%

983Isle of Wight County, VAVA41,321278+34%

984Chisago County, MNMN59,142276+92%

985Pittsburg County, OKOK43,320276+24%

986Seneca County, OHOH54,522275−37%

987Steuben County, ININ34,799275−11%

988Belknap County, NHNH65,147273−21%

989Vermilion County, ILIL71,259273−56%

990Jefferson County, WIWI86,505273−49%

991San Benito County, CACA70,082272+27%

992Schoharie County, NYNY30,176272−29%

993Washington County, VAVA53,898272−6%

994Bureau County, ILIL32,510272+81%

995Cheshire County, NHNH78,269271−64%

996Crawford County, OHOH41,896271−19%

997Huron County, OHOH58,250271−8%

998Meigs County, OHOH21,587271−40%

999Madison County, MSMS116,298269−36%

1000Erath County, TXTX43,911269+9%

SHOWING 501–1,000 OF 2,971

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES