RANKING · 2010 CENSUS · 500 SHOWN OF 2,972

Largest Welsh population, US counties · 2010

US counties ranked by the number of residents who are Welsh ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV.

All statesAll rankings

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 2000

2001Montgomery County, ARAR8,57969–

2002Dade County, MOMO7,80469–

2003Reeves County, TXTX12,13869–

2004Tucker County, WVWV6,54069–

2005Ford County, KSKS33,99369–

2006Burt County, NENE6,67869–

2007Mille Lacs County, MNMN27,75368–

2008Jefferson County, NENE7,07068–

2009Chowan County, NCNC14,08268–

2010Caddo County, OKOK26,13068–

2011Morrow County, OROR12,60268–

2012Milam County, TXTX26,25868–

2013Stephens County, TXTX9,38068–

2014Dickenson County, VAVA13,23668–

2015Morgan County, WVWV18,02768–

2016Johnson County, KYKY22,05168–

2017Palo Pinto County, TXTX30,79168–

2018Washburn County, WIWI17,08768–

2019Oregon County, MOMO8,70967–

2020Boone County, NENE5,35567–

2021Johnson County, TNTN18,71867–

2022Sac County, IAIA9,52567–

2023Kingman County, KSKS7,02967–

2024Redwood County, MNMN15,26566–

2025Copiah County, MSMS27,49766–

2026Douglas County, MOMO12,34266–

2027Mitchell County, NCNC15,06266–

2028Callahan County, TXTX14,49166–

2029Moore County, TXTX21,89166–

2030San Jacinto County, TXTX29,48866–

2031Kleberg County, TXTX30,31566–

2032Mitchell County, GAGA20,46766–

2033Rice County, KSKS9,26666–

2034Kodiak Island, AKAK12,38765–

2035Jackson Parish, LALA15,83465–

2036Prentiss County, MSMS25,28465–

2037Howard County, NENE6,53865–

2038Catron County, NMNM3,82765–

2039Trinity County, TXTX14,38465–

2040Sullivan County, MOMO5,73865–

2041Taylor County, GAGA7,81865–

2042Fleming County, KYKY15,78765–

2043Scott County, TNTN22,67164–

2044Washington County, KYKY12,36864–

2045Houston County, MNMN18,40064–

2046Gasconade County, MOMO14,78464–

2047Archer County, TXTX9,12964–

2048Clark County, WIWI35,05264–

2049Limestone County, TXTX22,84964–

2050Dawson County, GAGA35,36564–

2051McIntosh County, GAGA11,98964–

2052Winneshiek County, IAIA19,73364–

2053Labette County, KSKS19,68564–

2054Hardeman County, TXTX3,29264–

2055Hertford County, NCNC19,01564–

2056Mingo County, WVWV21,45564–

2057Searcy County, ARAR7,84863–

2058Yadkin County, NCNC38,32563–

2059Stark County, NDND34,01363–

2060Summers County, WVWV11,53263–

2061Prowers County, COCO11,88463–

2062Franklin County, FLFL13,02963–

2063Edwards County, ILIL5,89863–

2064Roosevelt County, NMNM18,61563–

2065Pike County, ARAR9,96462–

2066Schoolcraft County, MIMI8,18762–

2067Grand Isle County, VTVT7,51162–

2068St. James Parish, LALA18,93862–

2069Fayette County, ININ23,53362–

2070Sherman County, KSKS5,76362–

2071Escambia County, ALAL36,66561–

2072Columbus County, NCNC50,48761–

2073Atchison County, MOMO5,17561–

2074Wheatland County, MTMT2,10061–

2075Edgecombe County, NCNC49,12161–

2076Richmond County, NCNC42,04161–

2077Custer County, OKOK28,17561–

2078Taylor County, FLFL21,21061–

2079Owen County, ININ21,88661–

2080Butler County, IAIA14,04961–

2081Geneva County, ALAL27,55460–

2082Carroll County, MOMO8,41760–

2083Logan County, ARAR21,63360–

2084Lincoln County, MSMS35,01260–

2085Lake County, SDSD10,99360–

2086Austin County, TXTX33,62560–

2087Ritchie County, WVWV8,03460–

2088Price County, WIWI13,98860–

2089New Madrid County, MOMO15,08660–

2090Murray County, GAGA41,60760–

2091Towns County, GAGA13,28560–

2092Garrard County, KYKY18,20760–

2093Iberia Parish, LALA66,84659–

2094Luce County, MIMI6,33959–

2095Freeborn County, MNMN30,44059–

2096Kanabec County, MNMN16,62859–

2097Shelby County, MOMO5,87059–

2098McCormick County, SCSC10,21559–

2099Cherokee County, IAIA11,36959–

2100Ellis County, KSKS29,07559–

2101Orangeburg County, SCSC83,17759–

2102Barbour County, ALAL24,60758–

2103Concordia Parish, LALA17,83658–

2104Mackinac County, MIMI11,23658–

2105Andrew County, MOMO18,24158–

2106Bollinger County, MOMO10,64658–

2107Putnam County, MOMO4,54658–

2108Wayne County, TNTN16,41658–

2109Comanche County, TXTX14,43258–

2110Grimes County, TXTX34,25258–

2111Calhoun County, FLFL13,28958–

2112Emanuel County, GAGA23,14758–

2113Greene County, GAGA21,36758–

2114Sumter County, GAGA28,80158–

2115Edgar County, ILIL16,32358–

2116Stark County, ILIL5,31958–

2117Floyd County, IAIA14,90158–

2118Casey County, KYKY16,20558–

2119Howard County, TXTX30,50458–

2120Plaquemines Parish, LALA22,25657–

2121Washington County, MOMO23,81057–

2122Hamilton County, NYNY5,00657–

2123Cannon County, TNTN15,29657–

2124Ozark County, MOMO9,17257–

2125Moffat County, COCO13,12257–

2126Banks County, GAGA21,27357–

2127Clay County, ILIL12,79357–

2128Barton County, KSKS24,79057–

2129Mason County, KYKY16,93657–

2130Furnas County, NENE4,52456–

2131Hughes County, SDSD17,57056–

2132Mills County, TXTX4,58056–

2133Northampton County, VAVA11,87956–

2134Lucas County, IAIA8,84756–

2135Adams County, WAWA21,48856–

2136Union Parish, LALA20,56155–

2137Lawrence County, MSMS11,81955–

2138Montgomery County, MOMO11,59055–

2139Shannon County, MOMO7,28555–

2140Dawes County, NENE7,85855–

2141Beaver County, OKOK4,88255–

2142Craig County, OKOK14,51855–

2143Texas County, OKOK20,32255–

2144Essex County, VAVA10,65455–

2145Scurry County, TXTX16,16255–

2146Mineral County, COCO91055–

2147Dixie County, FLFL18,03855–

2148Dubois County, ININ44,01655–

2149Chase County, KSKS2,57255–

2150Carroll County, ILIL15,41954–

2151Schuyler County, MOMO4,14054–

2152Live Oak County, TXTX11,92954–

2153Nolan County, TXTX14,11754–

2154Wayne County, UTUT2,58754–

2155Vermilion Parish, LALA57,67154–

2156Warren County, ININ8,47454–

2157Metcalfe County, KYKY10,58354–

2158Jefferson Davis Parish, LALA31,47153–

2159McKinley County, NMNM68,11953–

2160Atascosa County, TXTX53,59053–

2161Marion County, TXTX9,89653–

2162Charles City County, VAVA6,62353–

2163Putnam County, GAGA23,72253–

2164Bell County, KYKY22,82953–

2165Ouray County, COCO5,26553–

2166Wakulla County, FLFL38,08953–

2167Grady County, GAGA26,59053–

2168Wilcox County, GAGA8,79753–

2169Dillingham Census Area, AKAK4,48352–

2170East Feliciana Parish, LALA18,91152–

2171Dickinson County, MIMI25,82752–

2172Tunica County, MSMS8,81952–

2173Musselshell County, MTMT5,58252–

2174Quay County, NMNM8,45452–

2175Braxton County, WVWV11,88552–

2176Taylor County, WIWI20,11852–

2177Poquoson, VAVA13,29252–

2178Monroe County, GAGA32,02352–

2179Van Buren County, IAIA7,13152–

2180Phillips County, KSKS4,72852–

2181Freestone County, TXTX20,81152–

2182Aleutians West Census Area, AKAK5,24051–

2183Marion County, ARAR17,59351–

2184Yell County, ARAR19,95651–

2185Trimble County, KYKY8,70151–

2186Renville County, MNMN14,35651–

2187Colfax County, NMNM12,18451–

2188Alleghany County, NCNC11,47951–

2189Garvin County, OKOK26,37751–

2190Tillman County, OKOK6,78051–

2191Gonzales County, TXTX20,15951–

2192Grundy County, MOMO9,74451–

2193Burke County, GAGA24,40851–

2194Franklin County, IAIA9,86851–

2195Harper County, KSKS5,37051–

2196Thomas County, KSKS7,72551–

2197Hart County, KYKY20,11751–

2198DeWitt County, TXTX20,30950–

2199Jackson County, TNTN12,46650–

2200Fayette County, TXTX25,45950–

2201Barbour County, WVWV15,41450–

2202Langlade County, WIWI19,53450–

2203Rusk County, WIWI14,14650–

2204Rio Grande County, COCO11,08750–

2205Bleckley County, GAGA12,86650–

2206Cloud County, KSKS8,83350–

2207Rockcastle County, KYKY16,14850–

2208Hoonah-Angoon Census Area, AKAK2,27149–

2209Prince of Wales-Hyder Census Area, AKAK5,77749–

2210Chicot County, ARAR9,10749–

2211Wolfe County, KYKY6,29849–

2212Morrison County, MNMN34,62049–

2213Nobles County, MNMN22,33849–

2214Webster County, MSMS10,16749–

2215Childress County, TXTX6,64349–

2216Lawrence County, ILIL13,79049–

2217Yuma County, COCO9,89649–

2218O'Brien County, IAIA14,22049–

2219Pocahontas County, IAIA6,81949–

2220Kearny County, KSKS3,88849–

2221Perry County, MOMO19,09348–

2222Dawson County, NENE24,45248–

2223Rolette County, NDND11,68848–

2224Jefferson County, FLFL16,00748–

2225Gulf County, FLFL15,94348–

2226Hardin County, ILIL3,58848–

2227Gallatin County, KYKY8,84048–

2228Montgomery County, KYKY28,82248–

2229Val Verde County, TXTX47,83548–

2230Colusa County, CACA21,83647–

2231Ware County, GAGA36,90647–

2232Montmorency County, MIMI9,84247–

2233Jasper County, MSMS15,78547–

2234Gentry County, MOMO6,38447–

2235Noble County, OKOK10,89947–

2236Woodward County, OKOK19,82747–

2237Jim Wells County, TXTX38,80447–

2238Lewis County, WVWV16,39447–

2239Crawford County, MOMO22,92947–

2240Greene County, IAIA8,65847–

2241Heard County, GAGA12,14947–

2242Jennings County, ININ27,62247–

2243Emmet County, IAIA9,10747–

2244Larue County, KYKY15,18447–

2245Floyd County, TXTX4,88147–

2246Arkansas County, ARAR15,83646–

2247Watonwan County, MNMN11,45946–

2248Ste. Genevieve County, MOMO18,68946–

2249Swain County, NCNC14,02446–

2250Stanley County, SDSD3,01846–

2251Andrews County, TXTX18,91446–

2252DeSoto County, FLFL37,07846–

2253Hart County, GAGA28,63946–

2254Crawford County, IAIA16,23746–

2255Davis County, IAIA9,23046–

2256Clay County, ALAL14,20745–

2257Koochiching County, MNMN11,58745–

2258Gates County, NCNC10,23445–

2259Appomattox County, VAVA17,17245–

2260Cedar County, MOMO14,88845–

2261Crosby County, TXTX4,85245–

2262Taylor County, KYKY26,76345–

2263Pike County, ALAL33,68844–

2264Greenlee County, AZAZ9,31244–

2265Tishomingo County, MSMS18,63944–

2266Lewis County, MOMO9,87944–

2267Granite County, MTMT3,65844–

2268Monroe County, WVWV12,49144–

2269Eastland County, TXTX18,14344–

2270Coffee County, GAGA44,40744–

2271Crawford County, GAGA12,20644–

2272Toole County, MTMT5,21144–

2273Washington Parish, LALA44,93744–

2274Calhoun County, WVWV5,97843–

2275Chippewa County, MNMN12,40643–

2276Pamlico County, NCNC12,75843–

2277McLean County, NDND9,74043–

2278Noble County, OHOH14,27643–

2279Red River County, TXTX11,81643–

2280St. John the Baptist Parish, LALA39,87543–

2281Richardson County, NENE7,53043–

2282Wilkinson County, GAGA8,65043–

2283Scott County, ILIL4,86643–

2284Wabash County, ILIL10,90743–

2285Chickasaw County, IAIA11,66343–

2286Crittenden County, KYKY8,80743–

2287Jackson County, WIWI20,99943–

2288Carter County, MOMO5,41842–

2289Ripley County, MOMO10,71742–

2290Richland County, MTMT11,37742–

2291Richland County, NDND16,73142–

2292Pushmataha County, OKOK10,80742–

2293Charles Mix County, SDSD9,30342–

2294Long County, GAGA21,55742–

2295Seward County, KSKS21,07342–

2296Washington County, KSKS5,53342–

2297Eureka County, NVNV1,86742–

2298Teton County, MTMT6,49641–

2299West Feliciana Parish, LALA15,13441–

2300Panola County, TXTX23,01841–

2301Crook County, WYWY7,85241–

2302Audubon County, IAIA5,50941–

2303Atchison County, KSKS16,17241–

2304Pawnee County, KSKS5,99141–

2305Rich County, UTUT2,68741–

2306Powell County, KYKY12,81241–

2307Perkins County, NENE2,84940–

2308Oscoda County, MIMI8,72340–

2309Meeker County, MNMN23,60340–

2310Wheeler County, OROR1,47240–

2311Delta County, TXTX5,54940–

2312Franklin County, GAGA25,94840–

2313Richland County, ILIL15,21940–

2314Crawford County, ININ10,50940–

2315Fremont County, IAIA6,52240–

2316Pratt County, KSKS9,11740–

2317Harlan County, KYKY24,72540–

2318Sweet Grass County, MTMT3,76240–

2319Maries County, MOMO8,39739–

2320Osage County, MOMO13,61139–

2321Hitchcock County, NENE2,46739–

2322McDowell County, WVWV16,87839–

2323Pike County, GAGA20,93239–

2324Candler County, GAGA11,27539–

2325Republic County, KSKS4,64039–

2326Webb County, TXTX281,22439–

2327Giles County, VAVA16,56439–

2328Skagway, AKAK1,10438–

2329Columbia County, ARAR21,89438–

2330Allen Parish, LALA22,67238–

2331Iron County, MIMI11,75738–

2332Simpson County, MSMS25,49838–

2333Tallahatchie County, MSMS10,87738–

2334Colfax County, NENE10,93438–

2335Jones County, NCNC9,57538–

2336Hughes County, OKOK13,45538–

2337Red Willow County, NENE10,30738–

2338Hendry County, FLFL48,27638–

2339Kossuth County, IAIA14,32238–

2340Knox County, KYKY29,53238–

2341Marion County, KYKY20,11538–

2342Valley County, MTMT7,38538–

2343Woodruff County, ARAR5,71037–

2344Caldwell County, KYKY12,60937–

2345Acadia Parish, LALA57,03237–

2346Kimball County, NENE3,39137–

2347Valley County, NENE4,09437–

2348Decatur County, TNTN11,82037–

2349Clay County, TXTX10,76437–

2350Haskell County, TXTX5,49937–

2351Burnett County, WIWI17,22337–

2352Cook County, GAGA18,23237–

2353Adams County, IAIA3,61737–

2354Lincoln County, KSKS2,86137–

2355Norton County, KSKS5,28837–

2356Rawlins County, KSKS2,43137–

2357Owen County, KYKY11,60137–

2358Piute County, UTUT1,50937–

2359Trempealeau County, WIWI31,17137–

2360Halifax County, NCNC46,53437–

2361St. Mary Parish, LALA46,55236–

2362Alger County, MIMI8,64136–

2363Murray County, MNMN7,94236–

2364Yazoo County, MSMS22,94736–

2365Dawson County, MTMT8,69236–

2366Boyd County, NENE1,67436–

2367Williams County, NDND41,76736–

2368Turner County, SDSD9,31436–

2369Benton County, TNTN16,18336–

2370Obion County, TNTN30,06736–

2371Mason County, TXTX3,99036–

2372Sawyer County, WIWI18,84636–

2373Terrell County, GAGA8,65636–

2374Bristol, VAVA16,41836–

2375Baca County, COCO3,34736–

2376Laurens County, GAGA51,04136–

2377Screven County, GAGA14,40836–

2378Putnam County, ILIL5,61936–

2379Union County, ININ6,86336–

2380Cheyenne County, KSKS2,60436–

2381Haywood County, TNTN17,04236–

2382Dawson County, TXTX11,77636–

2383Galax, VAVA6,67036–

2384Avoyelles Parish, LALA37,94135–

2385Sibley County, MNMN15,35635–

2386Coahoma County, MSMS19,84935–

2387Barnes County, NDND10,57335–

2388McCook County, SDSD5,96435–

2389Buckingham County, VAVA17,13735–

2390Wahkiakum County, WAWA4,87335–

2391Grant County, OKOK4,06735–

2392Gilpin County, COCO6,07335–

2393San Juan County, COCO81335–

2394Lyon County, IAIA12,35435–

2395Ellsworth County, KSKS6,25735–

2396Ballard County, KYKY7,59435–

2397Todd County, KYKY12,97235–

2398Chilton County, ALAL47,70834–

2399Bethel Census Area, AKAK18,39134–

2400Cedar County, NENE8,37334–

2401Nuckolls County, NENE4,10034–

2402Warren County, NCNC18,89834–

2403Saluda County, SCSC19,68034–

2404Marshall County, SDSD4,42634–

2405Bent County, COCO5,71634–

2406Saguache County, COCO6,73234–

2407Upson County, GAGA28,50034–

2408Cass County, ILIL12,46334–

2409Monona County, IAIA8,53934–

2410McLean County, KYKY9,06434–

2411Petersburg, VAVA33,73434–

2412Columbia County, WAWA4,14134–

2413Clark County, MOMO6,47533–

2414Broadwater County, MTMT8,49333–

2415Cuming County, NENE8,82333–

2416Saline County, NENE14,99633–

2417Washington County, NCNC10,63833–

2418Castro County, TXTX7,29533–

2419Platte County, WYWY8,63433–

2420Crowley County, COCO5,67733–

2421Chattooga County, GAGA25,30033–

2422Hancock County, IAIA10,52833–

2423Shelby County, IAIA11,68933–

2424Meade County, KSKS3,85233–

2425Choctaw County, ALAL11,90432–

2426Denali, AKAK1,61632–

2427Dickens County, TXTX1,69232–

2428Pennington County, MNMN13,68632–

2429Smith County, MSMS13,99132–

2430Walthall County, MSMS13,92832–

2431Fairfield County, SCSC20,34032–

2432Deuel County, SDSD4,40832–

2433Southampton County, VAVA18,11032–

2434Franklin, VAVA8,47832–

2435Edmonson County, KYKY12,74932–

2436Sequatchie County, TNTN17,86132–

2437Adams County, ININ36,65032–

2438Hamilton County, IAIA14,94432–

2439Wilson County, KSKS8,29932–

2440Coleman County, TXTX7,91532–

2441Forest County, PAPA6,61432–

2442Washington County, ALAL14,82231–

2443Winston County, ALAL23,82931–

2444Clay County, ARAR14,05231–

2445Claiborne County, MSMS8,05831–

2446Newton County, MSMS20,96031–

2447Phelps County, NENE8,99431–

2448Anson County, NCNC21,75831–

2449Beckham County, OKOK22,15931–

2450Miner County, SDSD2,28131–

2451Atkinson County, GAGA8,45431–

2452Worth County, IAIA7,33831–

2453Anderson County, KSKS8,01831–

2454Elk County, KSKS2,45831–

2455Iron County, WIWI6,12731–

2456Conecuh County, ALAL10,89930–

2457Ouachita County, ARAR21,73130–

2458Phillips County, ARAR14,25530–

2459Schley County, GAGA4,59330–

2460Baraga County, MIMI8,16930–

2461Choctaw County, MSMS8,04830–

2462Luna County, NMNM25,40730–

2463Essex County, VTVT6,05130–

2464Kewaunee County, WIWI20,75830–

2465Union County, TNTN21,45030–

2466Holmes County, FLFL20,11930–

2467Colquitt County, GAGA47,43830–

2468Leslie County, KYKY9,62730–

2469Morgan County, KYKY14,41530–

2470Morrill County, NENE4,40430–

2471Southeast Fairbanks Census Area, AKAK7,27029–

2472Grant Parish, LALA22,07529–

2473Lake County, MIMI13,18229–

2474Knox County, NENE8,33529–

2475Nemaha County, NENE7,10229–

2476Mineral County, NVNV4,40729–

2477Hyde County, NCNC4,55429–

2478Johnston County, OKOK10,44829–

2479Buffalo County, SDSD1,80229–

2480Lake County, TNTN6,24929–

2481Cass County, TXTX28,65129–

2482Lavaca County, TXTX20,65129–

2483Shackelford County, TXTX3,19729–

2484Cumberland County, VAVA10,35229–

2485Clarke County, ALAL22,01429–

2486Donley County, TXTX3,21329–

2487Sedgwick County, COCO2,24729–

2488Gilmer County, WVWV7,08528–

2489Menominee County, MIMI22,94128–

2490Brown County, NENE2,82628–

2491Faulk County, SDSD2,17828–

2492Kingsbury County, SDSD5,28428–

2493Brunswick County, VAVA15,72728–

2494Twiggs County, GAGA7,59728–

2495Ford County, ILIL13,21628–

2496Johnson County, ILIL13,36328–

2497Schuyler County, ILIL6,65728–

2498Gray County, KSKS5,65228–

2499Harrison County, KYKY19,62728–

2500Giles County, TNTN31,43328–

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES