RANKING · 2010 CENSUS · 62 SHOWN OF 62

Highest Welsh population share, New York counties · 2010

New York counties ranked by the share of all residents who are Welsh ancestry (2010 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

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 SHAREVS –

01Herkimer County, NYNY59,2193.2%–

02Oneida County, NYNY226,3923.1%–

03Tioga County, NYNY47,4532.4%–

04Madison County, NYNY67,1202.2%–

05Broome County, NYNY195,7362.2%–

06Chenango County, NYNY45,7152.0%–

07Washington County, NYNY59,3531.8%–

08Otsego County, NYNY60,5891.8%–

09Chemung County, NYNY80,4151.6%–

10Warren County, NYNY65,0201.5%–

11Lewis County, NYNY26,4791.4%–

12Steuben County, NYNY91,8551.3%–

13Delaware County, NYNY44,3051.3%–

14Allegany County, NYNY46,8001.2%–

15Schoharie County, NYNY30,1761.2%–

16Hamilton County, NYNY5,0061.2%–

17Ontario County, NYNY113,1301.2%–

18Tompkins County, NYNY104,0471.2%–

19Wyoming County, NYNY39,7411.1%–

20Schuyler County, NYNY16,9241.1%–

21Essex County, NYNY36,4381.1%–

22Wayne County, NYNY91,2501.1%–

23Yates County, NYNY24,5471.1%–

24Cayuga County, NYNY74,3651.0%–

25Cattaraugus County, NYNY75,3901.0%–

26Oswego County, NYNY118,5691.0%–

27Onondaga County, NYNY466,5841.0%–

28Cortland County, NYNY45,8500.9%–

29Saratoga County, NYNY241,3430.9%–

30Rensselaer County, NYNY160,5100.9%–

31Orleans County, NYNY39,8250.8%–

32Niagara County, NYNY208,9120.8%–

33Genesee County, NYNY58,4160.8%–

34Livingston County, NYNY61,4380.8%–

35Sullivan County, NYNY80,5860.8%–

36Chautauqua County, NYNY124,1260.8%–

37Fulton County, NYNY52,2160.8%–

38Albany County, NYNY321,2250.8%–

39Jefferson County, NYNY111,5400.7%–

40St. Lawrence County, NYNY105,4880.7%–

41Monroe County, NYNY750,5060.7%–

42Seneca County, NYNY32,8830.7%–

43Columbia County, NYNY60,1680.7%–

44Franklin County, NYNY46,5000.6%–

45Schenectady County, NYNY162,5810.6%–

46Ulster County, NYNY183,3300.6%–

47Erie County, NYNY946,7410.6%–

48Clinton County, NYNY78,1380.5%–

49Putnam County, NYNY99,0280.5%–

50Dutchess County, NYNY300,7080.5%–

51Greene County, NYNY47,2380.5%–

52Orange County, NYNY417,6690.4%–

53New York County, NYNY1,664,8620.4%–

54Suffolk County, NYNY1,546,0900.3%–

55Westchester County, NYNY1,015,7430.2%–

56Montgomery County, NYNY50,0460.2%–

57Rockland County, NYNY357,3970.2%–

58Nassau County, NYNY1,398,9390.1%–

59Kings County, NYNY2,653,9630.1%–

60Richmond County, NYNY501,2900.1%–

61Queens County, NYNY2,358,1820.1%–

62Bronx County, NYNY1,406,3320.0%–

SHOWING 1–62 OF 62

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