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RANKING · 2020 CENSUS · 500 SHOWN OF 2,998

Largest Welsh population, US counties · 2020

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

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RANKPLACESTATEPOPWELSH POPULATIONVS 2010
2001Polk County, TNTN18,59267−80%
2002Burleson County, TXTX20,54967−45%
2003Brewster County, TXTX9,45867−19%
2004Wright County, IAIA12,80167−37%
2005Newton County, ARAR7,02666−7%
2006Lauderdale County, TNTN24,61766−71%
2007Hopkins County, TXTX39,06366−38%
2008Tucker County, WVWV6,54066−4%
2009Clarke County, ALAL22,01466+128%
2010Gooding County, IDID16,44666−69%
2011Platte County, WYWY8,63466+100%
2012Crowley County, COCO5,67766+100%
2013Orange County, ININ19,83466−38%
2014Calhoun County, IAIA9,56266+175%
2015Harrison County, KYKY19,62766+136%
2016Trimble County, KYKY8,70165+27%
2017Lowndes County, MSMS57,34665−76%
2018Montgomery County, MSMS9,35465+2067%
2019Gasconade County, MOMO14,78465+2%
2020Noble County, OKOK10,89965+38%
2021Marlboro County, SCSC25,48865−17%
2022Gonzales County, TXTX20,15965+27%
2023Jackson County, TXTX15,39365−61%
2024Calumet County, WIWI53,98265−57%
2025Morgan County, COCO30,30665−48%
2026Benton County, ININ8,88365+333%
2027Fayette County, ALAL15,87264−7%
2028Jones County, GAGA29,17164+237%
2029McDonald County, MOMO23,99264−63%
2030Dawes County, NENE7,85864+16%
2031La Salle County, TXTX6,51764–
2032Jackson County, FLFL49,62964−84%
2033Brooks County, GAGA16,10164+327%
2034Colquitt County, GAGA47,43864+113%
2035Monroe County, GAGA32,02364+23%
2036Bremer County, IAIA25,29664−26%
2037Coleman County, TXTX7,91564+100%
2038Grant County, ARAR18,75663+350%
2039Blackford County, ININ11,73063−61%
2040Franklin Parish, LALA19,00263–
2041Wayne County, MSMS19,80763+174%
2042Wabash County, ININ30,71363−69%
2043Poweshiek County, IAIA18,36863−24%
2044Union County, FLFL16,25063−20%
2045Doniphan County, KSKS7,59463+152%
2046Mason County, KYKY16,93663+11%
2047Arkansas County, ARAR15,83662+35%
2048Martin County, NCNC21,60162−35%
2049Redwood County, MNMN15,26562−6%
2050Clay County, TXTX10,76462+68%
2051Robertson County, TXTX17,83962−28%
2052Alleghany County, VAVA14,54662−56%
2053Middlesex County, VAVA10,84162+417%
2054Webster Parish, LALA34,94862−38%
2055Evangeline Parish, LALA31,98061–
2056Montmorency County, MIMI9,84261+30%
2057Renville County, MNMN14,35661+20%
2058Todd County, MNMN26,06061−32%
2059Pike County, MOMO17,95561−33%
2060Northampton County, NCNC16,49161+408%
2061Deuel County, SDSD4,40861+91%
2062Southampton County, VAVA18,11061+91%
2063Liberty County, MTMT1,95761–
2064Richardson County, NENE7,53061+42%
2065New Madrid County, MOMO15,08661+2%
2066Grand Isle County, VTVT7,51161−2%
2067Lincoln County, GAGA8,11261+177%
2068Shelby County, ILIL20,57661−35%
2069Allamakee County, IAIA14,23861+510%
2070Adair County, KYKY19,42361−69%
2071Rockcastle County, KYKY16,14861+22%
2072Forest County, PAPA6,61461+91%
2073La Paz County, AZAZ16,71160−83%
2074St. Martin Parish, LALA51,10660+500%
2075Union County, SCSC26,79960–
2076Lancaster County, VAVA10,99560−63%
2077Kewaunee County, WIWI20,75860+100%
2078Spencer County, KYKY20,99860−67%
2079Dodge County, GAGA19,66360+1900%
2080Hempstead County, ARAR19,08059−40%
2081Wayne County, MOMO10,78259+119%
2082Mitchell County, NCNC15,06259−11%
2083Monroe County, OHOH12,99459−53%
2084Custer County, OKOK28,17559−3%
2085Hemphill County, TXTX3,08359–
2086Craig County, VAVA4,80059−61%
2087New Kent County, VAVA28,02259−72%
2088Pulaski County, VAVA33,58659−71%
2089Breathitt County, KYKY12,55859+269%
2090Kit Carson County, COCO7,06959−35%
2091Jersey County, ILIL21,16059−16%
2092Clayton County, IAIA16,84559−66%
2093Wharton County, TXTX42,06059−27%
2094Piute County, UTUT1,50959+59%
2095Buffalo County, WIWI13,31859+195%
2096Avoyelles Parish, LALA37,94158+66%
2097Union Parish, LALA20,56158+5%
2098Adams County, MSMS30,06158−27%
2099Marshall County, MSMS34,65458−69%
2100Smith County, MSMS13,99158+81%
2101Glacier County, MTMT13,46358−28%
2102Mineral County, MTMT5,18558−19%
2103Socorro County, NMNM15,83858−54%
2104Coal County, OKOK5,43658−41%
2105Walworth County, SDSD5,21758+205%
2106Chester County, TNTN17,99458−25%
2107Houston County, TNTN8,47958−45%
2108Humphreys County, TNTN19,64658−51%
2109Hockley County, TXTX21,60058−33%
2110Titus County, TXTX31,56358−53%
2111Cumberland County, VAVA10,35258+100%
2112Bell County, KYKY22,82958+9%
2113Switzerland County, ININ10,03758−42%
2114Casey County, KYKY16,205580%
2115Crittenden County, KYKY8,80758+35%
2116Hardin County, TNTN27,98358−26%
2117Lake County, MNMN10,74657−53%
2118Colonial Heights, VAVA18,73857−70%
2119Merrick County, NENE7,90557+171%
2120Benewah County, IDID10,50857−21%
2121Wayne County, ILIL15,88257+128%
2122Grundy County, IAIA12,36157−20%
2123Pershing County, NVNV6,42157−48%
2124Halifax County, NCNC46,53457+54%
2125Randolph County, ARAR18,87656−23%
2126East Feliciana Parish, LALA18,91156+8%
2127Saluda County, SCSC19,68056+65%
2128Erath County, TXTX43,91156−77%
2129Washakie County, WYWY7,59756−42%
2130Cheyenne County, NENE9,52856+155%
2131Washington County, TXTX38,28856−42%
2132Pike County, ARAR9,96455−11%
2133Colusa County, CACA21,83655+17%
2134Polk County, MNMN30,54555−41%
2135Wabasha County, MNMN21,53755−73%
2136Pontotoc County, MSMS32,09655+400%
2137Shawano County, WIWI41,56055−48%
2138Marengo County, ALAL18,31155+817%
2139Prowers County, COCO11,88455−13%
2140Lewis County, IDID3,70455+400%
2141Emmet County, IAIA9,10755+17%
2142Uvalde County, TXTX24,96355−31%
2143Crenshaw County, ALAL13,17554−25%
2144Washington County, ALAL14,82254+74%
2145Benton County, MNMN41,74454+116%
2146Wadena County, MNMN14,38854+108%
2147Mountrail County, NDND9,39554+391%
2148Deaf Smith County, TXTX18,62654+125%
2149Accomack County, VAVA33,85954−78%
2150Florence County, WIWI4,74854+440%
2151Alamosa County, COCO16,68854−70%
2152Lee County, KYKY7,29754–
2153Jackson County, ARAR16,74153+1667%
2154Gogebic County, MIMI14,28553+308%
2155Webster County, MSMS10,16753+8%
2156Woodward County, OKOK19,82753+13%
2157Greenwood County, KSKS5,82653−40%
2158Grant County, KSKS7,02853+231%
2159McCreary County, KYKY17,12453+489%
2160Buena Vista, VAVA6,67253−59%
2161Goshen County, WYWY12,64053−68%
2162Madison County, ARAR18,41052−60%
2163Union County, ARAR36,92652−74%
2164Breckinridge County, KYKY21,50352+174%
2165Fairfield County, SCSC20,34052+63%
2166Wetzel County, WVWV13,73452−70%
2167Fayette County, ILIL20,79052−42%
2168Harrison County, IAIA14,62352−60%
2169Wolfe County, KYKY6,29851+4%
2170Nowata County, OKOK9,52251−47%
2171Carson County, TXTX5,80551+629%
2172Hale County, TXTX31,81951−30%
2173Hansford County, TXTX4,94451+750%
2174Union County, TNTN21,45051+70%
2175Glades County, FLFL13,27051−57%
2176Seward County, KSKS21,07351+21%
2177Ohio County, KYKY23,93451−64%
2178Sweet Grass County, MTMT3,76251+28%
2179Columbia County, ARAR21,89450+32%
2180Gilmer County, WVWV7,08550+79%
2181Iberville Parish, LALA29,57950+138%
2182Oscoda County, MIMI8,72350+25%
2183Marion County, TXTX9,89650−6%
2184Wabaunsee County, KSKS7,01850−51%
2185Elbert County, GAGA20,07250+127%
2186McDuffie County, GAGA21,64050+138%
2187Adams County, IDID5,01350−52%
2188Ford County, ILIL13,21650+79%
2189Jasper County, ILIL9,03250−42%
2190Wayne County, NENE10,02050−38%
2191Pike County, ALAL33,68849+11%
2192Bath County, KYKY13,17649−51%
2193Fillmore County, MNMN21,54049−31%
2194Morrison County, MNMN34,620490%
2195Benton County, TNTN16,18349+36%
2196Ochiltree County, TXTX9,28449+172%
2197Lincoln County, WIWI28,40349−51%
2198Adair County, IAIA7,40349+145%
2199Dawson County, TXTX11,77649+36%
2200Coosa County, ALAL10,16148+300%
2201Clarke County, IAIA9,57448−33%
2202Concordia Parish, LALA17,83648−17%
2203Dodge County, MNMN21,37648−33%
2204Kanabec County, MNMN16,62848−19%
2205Pickett County, TNTN5,21948+1500%
2206Mason County, TXTX3,99048+33%
2207Greene County, IAIA8,65848+2%
2208Talbot County, GAGA5,70948+100%
2209Bleckley County, GAGA12,86648−4%
2210Worth County, GAGA20,05948+85%
2211Toole County, MTMT5,21148+9%
2212Scott County, VAVA21,20048−41%
2213Cleburne County, ALAL15,97047+488%
2214Simpson County, MSMS25,49847+24%
2215York County, NENE14,56447−34%
2216Dillon County, SCSC27,45847−45%
2217Edmonson County, KYKY12,74947+47%
2218Clear Creek County, COCO8,99447−58%
2219Liberty County, GAGA70,31347−68%
2220Sioux County, IAIA36,77447+292%
2221Sharp County, ARAR18,12246−36%
2222Teton County, MTMT6,49646+12%
2223Rosebud County, MTMT8,25346+109%
2224Marion County, SCSC28,24246−48%
2225McCulloch County, TXTX7,47246+557%
2226Nolan County, TXTX14,11746−15%
2227Trinity County, TXTX14,38446−29%
2228Phillips County, COCO4,42046+77%
2229Ben Hill County, GAGA17,09946+229%
2230Rush County, ININ16,76746−59%
2231Worth County, IAIA7,33846+48%
2232Pierce County, GAGA20,76445−58%
2233Luce County, MIMI6,33945−24%
2234Spink County, SDSD6,15545+105%
2235Clay County, TNTN7,82145+96%
2236Greensville County, VAVA11,18145+275%
2237Crawford County, WIWI15,91045−63%
2238Sawyer County, WIWI18,84645+25%
2239Berrien County, GAGA18,93245+137%
2240Boundary County, IDID13,99745−68%
2241Perry County, ARAR10,30944+83%
2242Dukes County, MAMA21,21944−71%
2243Koochiching County, MNMN11,58744−2%
2244Tishomingo County, MSMS18,639440%
2245Reynolds County, MOMO5,99244+340%
2246St. Clair County, MOMO9,97644−72%
2247Bladen County, NCNC30,00744+780%
2248Texas County, OKOK20,32244−20%
2249Crockett County, TNTN14,00644+132%
2250Brunswick County, VAVA15,72744+57%
2251Grayson County, VAVA15,23044−59%
2252Nottoway County, VAVA15,79644−51%
2253Patrick County, VAVA17,42444−60%
2254Tipton County, ININ15,31944+238%
2255Saguache County, COCO6,73244+29%
2256San Miguel County, COCO7,75344−62%
2257Norton County, KSKS5,28844+19%
2258Humboldt County, NVNV17,26744−51%
2259Grundy County, TNTN14,11644−47%
2260Barbour County, ALAL24,60743−26%
2261Arenac County, MIMI15,06843−47%
2262Iron County, MIMI11,75743+13%
2263Panola County, MSMS32,69143−69%
2264Perry County, MOMO19,09343−10%
2265Big Horn County, MTMT12,75243−47%
2266Ellis County, OKOK3,61343+105%
2267Moore County, TNTN6,92043−57%
2268Madison County, VAVA14,23743−55%
2269Phillips County, KSKS4,72843−17%
2270Galax, VAVA6,67043+19%
2271Greenlee County, AZAZ9,31242−5%
2272Carroll County, ILIL15,41942−22%
2273Lewis County, MOMO9,87942−5%
2274Monroe County, MOMO8,95942+180%
2275Blaine County, OKOK8,51542+133%
2276McCormick County, SCSC10,21542−29%
2277Davison County, SDSD20,06942−46%
2278Perkins County, SDSD2,85342+320%
2279Page County, VAVA23,76242−83%
2280Wheeler County, GAGA7,57042+500%
2281Red Willow County, NENE10,30742+11%
2282De Witt County, ILIL15,11842−61%
2283Howard County, IAIA9,41542−53%
2284Graham County, KSKS2,37142+133%
2285Marion County, KSKS11,63442−59%
2286Pickens County, ALAL18,22141−70%
2287Nevada County, ARAR7,94241–
2288Ramsey County, NDND11,53041+413%
2289Dewey County, OKOK4,20741+356%
2290Union County, SDSD17,40241−53%
2291Mills County, TXTX4,58041−27%
2292Morris County, TXTX12,13341−81%
2293Wirt County, WVWV4,87941+173%
2294Langlade County, WIWI19,53441−18%
2295Greeley County, NENE2,15441–
2296Henry County, ALAL18,39441−49%
2297Rio Blanco County, COCO6,68341−66%
2298Franklin County, IAIA9,86841−20%
2299Rice County, KSKS9,26641−38%
2300Martinsville, VAVA13,84941−41%
2302Sevier County, ARAR15,75840–
2303Ontonagon County, MIMI5,82340+300%
2304Bollinger County, MOMO10,64640−31%
2305Knox County, MOMO3,72840+1900%
2306Meagher County, MTMT2,13740+74%
2307Custer County, SDSD9,43140−61%
2308Barber County, KSKS4,08340+567%
2309Trousdale County, TNTN12,62340+74%
2310Ouray County, COCO5,26540−25%
2311Hendry County, FLFL48,27640+5%
2312Seminole County, GAGA9,16240+111%
2313Edgar County, ILIL16,32340−31%
2314Finney County, KSKS37,50540−73%
2315Rooks County, KSKS4,64640+111%
2316Russell County, KSKS6,58140–
2317Butler County, ALAL18,10039+160%
2318Randolph County, ALAL23,16339–
2320Carroll County, MOMO8,41739−35%
2321Forest County, WIWI9,57439+144%
2322Morgan County, MOMO22,41839−51%
2323Granite County, MTMT3,65839−11%
2324Franklin County, NENE2,79539+56%
2325Moore County, TXTX21,89139−41%
2326Northampton County, VAVA11,87939−30%
2327Box Butte County, NENE10,49439−65%
2328Power County, IDID8,24639−78%
2329Wabash County, ILIL10,90739−9%
2330Kossuth County, IAIA14,32239+3%
2331Van Buren County, TNTN6,87438–
2332Bee County, TXTX32,51538−49%
2333Claiborne Parish, LALA13,35438–
2334Haskell County, OKOK11,78738+375%
2335Oglethorpe County, GAGA16,41538−81%
2336Edwards County, ILIL5,89838−40%
2337Schuyler County, ILIL6,65738+36%
2338Pawnee County, KSKS5,99138−7%
2339Rich County, UTUT2,68738−7%
2340Oregon County, MOMO8,70937−45%
2341Antelope County, NENE6,35237+48%
2342Cedar County, NENE8,37337+9%
2343Valley County, NENE4,094370%
2344Bertie County, NCNC17,08637+311%
2345Jones County, NCNC9,57537−3%
2346Love County, OKOK10,78037+270%
2347Newton County, TXTX11,95437+185%
2348Halifax County, VAVA33,44737−84%
2349Lincoln County, COCO5,64537−49%
2350Gallatin County, ILIL4,61637+42%
2351Johnson County, ILIL13,36337+32%
2352Haines, AKAK2,06836+140%
2353Logan County, ARAR21,63336−40%
2354Robertson County, KYKY2,32536+177%
2355Menominee County, MIMI22,94136+29%
2356Newton County, MSMS20,96036+16%
2357Clay County, NENE6,17036+112%
2358Haskell County, TXTX5,49936−3%
2359Crawford County, IAIA16,23736−22%
2360Humboldt County, IAIA9,40936+100%
2361Pocahontas County, IAIA6,81936−27%
2362Chase County, KSKS2,57236−35%
2363Chariton County, MOMO7,37735−68%
2364Poinsett County, ARAR22,48335−51%
2365Grant Parish, LALA22,07535+21%
2366Morehouse Parish, LALA23,70535+52%
2367Sibley County, MNMN15,356350%
2368Prentiss County, MSMS25,28435−46%
2369Douglas County, MOMO12,34235−47%
2370Madison County, MOMO12,85835+250%
2371Putnam County, MOMO4,54635−40%
2372McKinley County, NMNM68,11935−34%
2373Hamilton County, NYNY5,00635−39%
2374Murray County, OKOK13,80535−57%
2375Williamsburg County, SCSC29,66235–
2376Dyer County, TNTN36,32035+150%
2377Sumter County, GAGA28,80135−40%
2378Monona County, IAIA8,53935+3%
2379Van Buren County, IAIA7,13135−33%
2380McLean County, KYKY9,06435+3%
2381Plaquemines Parish, LALA22,25634−40%
2382Harrison County, MOMO8,28134+36%
2383Seward County, NENE18,03234−72%
2384Choctaw County, OKOK14,05934−61%
2385Young County, TXTX18,15434−88%
2386Bland County, VAVA6,15134+127%
2387Burnett County, WIWI17,22334−8%
2388Rio Grande County, COCO11,08734−32%
2389Morton County, KSKS2,47034+209%
2390Allen County, KYKY22,53634+183%
2391Morrill County, NENE4,40434+13%
2392Howard County, MOMO10,18033−73%
2393Perquimans County, NCNC13,49033−59%
2394Hampton County, SCSC18,17433–
2395Wayne County, UTUT2,58733−39%
2396Beauregard Parish, LALA36,67333−65%
2397Hancock County, GAGA8,68233+267%
2398Ringgold County, IAIA4,64233+50%
2399Elliott County, KYKY7,26533−86%
2400Adams County, WAWA21,48833−41%
2401Webster County, KYKY12,92932+167%
2402Washington County, MSMS40,44632+146%
2403Phelps County, NENE8,99432+3%
2404McKenzie County, NDND15,19232+433%
2405Kiowa County, OKOK8,18132+68%
2406Matagorda County, TXTX36,46332−87%
2407Runnels County, TXTX9,69332+33%
2408Charlotte County, VAVA11,40132−54%
2409Lincoln County, KYKY25,35332+540%
2410McIntosh County, GAGA11,98932−50%
2411Harper County, KSKS5,37032−37%
2412Pratt County, KSKS9,11732−20%
2413Wilson County, KSKS8,299320%
2414Nicholas County, KYKY7,94932–
2415Surry County, VAVA6,60331+35%
2416Taylor County, IAIA5,83531+19%
2417Aitkin County, MNMN16,25231−75%
2418Scott County, MSMS28,07331+182%
2419Hickory County, MOMO9,04431−63%
2420Iron County, MOMO9,31831−62%
2421Dixon County, NENE5,60231+19%
2422Callahan County, TXTX14,49131−53%
2423Shelby County, TXTX24,28631−70%
2424Martin County, ININ9,85631–
2425Lamar County, TXTX51,50331−93%
2426Bent County, COCO5,71631−9%
2427Wilkes County, GAGA9,54031+55%
2428Decatur County, ININ26,57631−75%
2429Pike County, ININ12,00331−63%
2430Kearny County, KSKS3,88831−37%
2431Green County, KYKY11,64431–
2432Marion County, KYKY20,11531−18%
2433Roberts County, TXTX86731+244%
2434Howard County, ARAR12,30630−65%
2435Knox County, NENE8,33530+3%
2436Cibola County, NMNM26,80730+11%
2437Towner County, NDND2,04030+76%
2438Cameron County, PAPA4,21130−59%
2439Marshall County, SDSD4,42630−12%
2440Potter County, SDSD2,37730+900%
2441Appomattox County, VAVA17,17230−33%
2442Pocahontas County, WVWV7,60230−60%
2443Kleberg County, TXTX30,31530−55%
2444Clark County, IDID78330+67%
2445Alexander County, ILIL4,57030+25%
2446Carroll County, IAIA20,30330−69%
2447Bourbon County, KSKS14,31930−81%
2448Ness County, KSKS2,61730+43%
2449Rawlins County, KSKS2,43130−19%
2450Lyon County, KYKY9,12330−69%
2451Bradley County, ARAR9,82829+21%
2452Cottonwood County, MNMN11,40529+222%
2453Alcorn County, MSMS34,56929−91%
2454Choctaw County, MSMS8,04829−3%
2455Hill County, MTMT16,16729−69%
2456Johnston County, OKOK10,448290%
2457Dickenson County, VAVA13,23629−57%
2458Dinwiddie County, VAVA28,89629−79%
2459Highland County, VAVA2,31829+625%
2460Pemiscot County, MOMO14,46529+53%
2461Cass County, ILIL12,46329−15%
2462Putnam County, ILIL5,61929−19%
2463Butler County, IAIA14,04929−52%
2464Chautauqua County, KSKS3,32129+164%
2465Foster County, NDND3,21228+155%
2466Swift County, MNMN9,76328+1300%
2467Covington County, MSMS17,89828−93%
2468Gentry County, MOMO6,38428−40%
2469Montgomery County, MOMO11,59028−49%
2470Shannon County, MOMO7,28528−49%
2471Hidalgo County, NMNM3,92928+87%
2472Jefferson County, OKOK5,43128+87%
2473Latimer County, OKOK9,64528+133%
2474Morrow County, OROR12,60228−59%
2475Essex County, VTVT6,05128−7%
2476Charles City County, VAVA6,62328−47%
2478Donley County, TXTX3,21328−3%
2479Lanier County, GAGA10,62328+600%
2480Elk County, KSKS2,45828−10%
2481Franklin County, ALAL32,44927+17%
2482Union County, KYKY12,83927−63%
2483Bienville Parish, LALA12,26927+23%
2484Jasper County, MSMS15,78527−43%
2485Shelby County, MOMO5,87027−54%
2486Hanson County, SDSD3,45627+170%
2487Marion County, GAGA7,67627–
2488Cumberland County, ILIL10,20827−73%
2489Hancock County, IAIA10,52827−18%
2490Petersburg, AKAK3,39426−67%
2491Alcona County, MIMI10,55626−65%
2492Grant County, MNMN6,08526+100%
2493Frontier County, NENE2,65526+100%
2494Holt County, NENE10,06726+420%
2495Sioux County, NENE1,18826+189%
2496Calhoun County, SCSC14,18826−77%
2497Cass County, TXTX28,65126−10%
2498Maverick County, TXTX58,82326–
2499Rains County, TXTX13,54226+225%
2500San Saba County, TXTX5,78726+225%
SHOWING 2,001–2,500 OF 2,998

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS