RANKING · 2020 CENSUS · 62 SHOWN OF 62

Highest Welsh population share, New York counties · 2020

New York counties ranked by the share of all residents who are Welsh ancestry (2020 American Community Survey). A concentration measure: Welsh residents as a percentage of total population. This list covers the 62 counties in New York that qualify, ranked against each other statewide. The median across all 62 is 0.8%.

Welsh Americans: full group profile →

New YorkAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPWELSH SHAREVS 2010

01Madison County, NYNY67,1202.3%+0.1 pts

02Herkimer County, NYNY59,2192.3%−0.9 pts

03Oneida County, NYNY226,3922.2%−0.9 pts

04Tioga County, NYNY47,4532.1%−0.3 pts

05Chenango County, NYNY45,7151.8%−0.1 pts

06Washington County, NYNY59,3531.8%0.0 pts

07Schuyler County, NYNY16,9241.5%+0.4 pts

08Broome County, NYNY195,7361.5%−0.7 pts

09Tompkins County, NYNY104,0471.4%+0.3 pts

10Chemung County, NYNY80,4151.3%−0.3 pts

11Delaware County, NYNY44,3051.2%−0.1 pts

12Rensselaer County, NYNY160,5101.1%+0.3 pts

13Lewis County, NYNY26,4791.1%−0.3 pts

14Cortland County, NYNY45,8501.1%+0.1 pts

15Oswego County, NYNY118,5691.0%0.0 pts

16Otsego County, NYNY60,5891.0%−0.8 pts

17Allegany County, NYNY46,8001.0%−0.2 pts

18Warren County, NYNY65,0200.9%−0.6 pts

19Wyoming County, NYNY39,7410.9%−0.2 pts

20Yates County, NYNY24,5470.9%−0.1 pts

21Schoharie County, NYNY30,1760.9%−0.2 pts

22Cayuga County, NYNY74,3650.9%−0.1 pts

23Essex County, NYNY36,4380.9%−0.2 pts

24Livingston County, NYNY61,4380.9%+0.1 pts

25Ontario County, NYNY113,1300.8%−0.3 pts

26Clinton County, NYNY78,1380.8%+0.3 pts

27Saratoga County, NYNY241,3430.8%−0.1 pts

28Chautauqua County, NYNY124,1260.8%0.0 pts

29Hamilton County, NYNY5,0060.8%−0.4 pts

30Cattaraugus County, NYNY75,3900.8%−0.2 pts

31Steuben County, NYNY91,8550.8%−0.6 pts

32Jefferson County, NYNY111,5400.8%0.0 pts

33Franklin County, NYNY46,5000.7%+0.1 pts

34Niagara County, NYNY208,9120.7%−0.1 pts

35Onondaga County, NYNY466,5840.7%−0.3 pts

36Wayne County, NYNY91,2500.7%−0.3 pts

37Orleans County, NYNY39,8250.7%−0.1 pts

38Genesee County, NYNY58,4160.7%−0.1 pts

39Columbia County, NYNY60,1680.7%0.0 pts

40Schenectady County, NYNY162,5810.7%0.0 pts

41Ulster County, NYNY183,3300.6%0.0 pts

42Fulton County, NYNY52,2160.6%−0.1 pts

43Seneca County, NYNY32,8830.6%−0.1 pts

44Albany County, NYNY321,2250.6%−0.2 pts

45Monroe County, NYNY750,5060.6%−0.1 pts

46St. Lawrence County, NYNY105,4880.6%−0.1 pts

47Montgomery County, NYNY50,0460.5%+0.3 pts

48Putnam County, NYNY99,0280.5%0.0 pts

49Sullivan County, NYNY80,5860.5%−0.3 pts

50Erie County, NYNY946,7410.4%−0.1 pts

51Dutchess County, NYNY300,7080.4%−0.1 pts

52New York County, NYNY1,664,8620.3%−0.1 pts

53Greene County, NYNY47,2380.3%−0.2 pts

54Orange County, NYNY417,6690.3%−0.2 pts

55Suffolk County, NYNY1,546,0900.2%0.0 pts

56Westchester County, NYNY1,015,7430.2%0.0 pts

57Kings County, NYNY2,653,9630.2%0.0 pts

58Nassau County, NYNY1,398,9390.1%0.0 pts

59Rockland County, NYNY357,3970.1%−0.1 pts

60Richmond County, NYNY501,2900.1%0.0 pts

61Queens County, NYNY2,358,1820.1%0.0 pts

62Bronx County, NYNY1,406,3320.0%0.0 pts

SHOWING 1–62 OF 62

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