RANKING · 2024 ACS · 62 SHOWN OF 62

Largest Welsh population, New York counties

New York 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. This list covers the 62 counties in New York that qualify, ranked against each other statewide.

Welsh Americans: full group profile →

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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

01New York County, NYNY1,664,8625,395−10%

02Oneida County, NYNY226,3924,294−41%

03Monroe County, NYNY750,5063,941−25%

04Erie County, NYNY946,7413,634−30%

05Kings County, NYNY2,653,9633,522+35%

06Onondaga County, NYNY466,5842,685−41%

07Suffolk County, NYNY1,546,0902,372−37%

08Broome County, NYNY195,7362,238−50%

09Westchester County, NYNY1,015,7431,765−23%

10Saratoga County, NYNY241,3431,562−20%

11Queens County, NYNY2,358,1821,541−8%

12Albany County, NYNY321,2251,507−34%

13Nassau County, NYNY1,398,9391,394−21%

14Tompkins County, NYNY104,0471,360+17%

15Rensselaer County, NYNY160,5101,337−3%

16Madison County, NYNY67,1201,261−23%

17Herkimer County, NYNY59,2191,252−38%

18Niagara County, NYNY208,9121,048−41%

19Dutchess County, NYNY300,7081,030−28%

20Washington County, NYNY59,353994−14%

21Orange County, NYNY417,669959−39%

22Chautauqua County, NYNY124,126928−11%

23Oswego County, NYNY118,569895−27%

24Schenectady County, NYNY162,581885−11%

25Warren County, NYNY65,020855−13%

26Chemung County, NYNY80,415831−41%

27Ulster County, NYNY183,330806−28%

28Ontario County, NYNY113,130798−35%

29Otsego County, NYNY60,589682−39%

30Tioga County, NYNY47,453675−45%

31Jefferson County, NYNY111,540662−23%

32Wayne County, NYNY91,250641−36%

33Clinton County, NYNY78,138625+54%

34St. Lawrence County, NYNY105,488610−24%

35Steuben County, NYNY91,855586−56%

36Chenango County, NYNY45,715490−52%

37Livingston County, NYNY61,438448−14%

38Allegany County, NYNY46,800442−24%

39Rockland County, NYNY357,397435−30%

40Sullivan County, NYNY80,586435−28%

41Cortland County, NYNY45,850405−13%

42Cayuga County, NYNY74,365399−52%

43Cattaraugus County, NYNY75,390388−53%

44Columbia County, NYNY60,168386−9%

45Fulton County, NYNY52,216363−14%

46Greene County, NYNY47,238350+56%

47Orleans County, NYNY39,825308−14%

48Schoharie County, NYNY30,176272−29%

49Wyoming County, NYNY39,741268−45%

50Franklin County, NYNY46,500253−25%

51Lewis County, NYNY26,479246−35%

52Genesee County, NYNY58,416244−49%

53Essex County, NYNY36,438243−43%

54Bronx County, NYNY1,406,332234−56%

55Putnam County, NYNY99,028217−56%

56Delaware County, NYNY44,305201−68%

57Schuyler County, NYNY16,924175−15%

58Montgomery County, NYNY50,046174+61%

59Richmond County, NYNY501,290146−65%

60Seneca County, NYNY32,883139−43%

61Yates County, NYNY24,547110−59%

62Hamilton County, NYNY5,00659+4%

SHOWING 1–62 OF 62

Download CSV (full list, 62 rows)

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