RANKING · 2020 CENSUS · 51 SHOWN OF 51

Highest Slovak population share, US states · 2020

US states ranked by the share of all residents who are Slovak ancestry (2020 American Community Survey). A concentration measure: Slovak residents as a percentage of total population. Pennsylvania leads at 1.4%. 51 states qualify in total. The top 25 average 0.3%, against an all-states median of 0.1%.

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SAME RANKING BYCities Counties Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPSLOVAK SHAREVS 2010

USUnited States331,449,2810.2%–

01Pennsylvania, PAPA13,018,6391.4%−0.5 pts

02Ohio, OHOH11,810,2930.9%−0.3 pts

03Connecticut, CTCT3,624,5080.5%−0.1 pts

04New Jersey, NJNJ9,343,8090.4%−0.1 pts

05Indiana, ININ6,851,0730.3%−0.1 pts

06Illinois, ILIL12,694,7980.3%−0.1 pts

07West Virginia, WVWV1,778,3730.2%−0.0 pts

08Michigan, MIMI10,077,7610.2%−0.1 pts

09Wisconsin, WIWI5,914,8720.2%−0.0 pts

10District of Columbia, DCDC681,2940.2%+0.0 pts

11Maryland, MDMD6,206,0110.2%−0.0 pts

12Vermont, VTVT647,1060.2%+0.0 pts

13Virginia, VAVA8,705,1700.2%−0.0 pts

14Delaware, DEDE1,021,1910.2%−0.1 pts

15Colorado, COCO5,862,1890.2%−0.0 pts

16New York, NYNY19,852,3660.2%−0.0 pts

17Florida, FLFL22,416,0770.1%−0.0 pts

18Maine, MEME1,387,8170.1%−0.0 pts

19Montana, MTMT1,116,8750.1%+0.0 pts

20Minnesota, MNMN5,739,4450.1%−0.0 pts

21Arizona, AZAZ7,378,8380.1%−0.0 pts

22Massachusetts, MAMA7,044,0560.1%−0.0 pts

23North Carolina, NCNC10,730,4040.1%−0.0 pts

24Nevada, NVNV3,184,6120.1%−0.0 pts

25Washington, WAWA7,816,1160.1%−0.0 pts

26Alaska, AKAK735,7060.1%−0.0 pts

27New Hampshire, NHNH1,394,8680.1%−0.0 pts

28South Carolina, SCSC5,296,2250.1%−0.0 pts

29Oregon, OROR4,254,2930.1%−0.0 pts

30Kentucky, KYKY4,534,8240.1%+0.0 pts

31Missouri, MOMO6,191,8140.1%−0.0 pts

32Rhode Island, RIRI1,101,8010.1%−0.0 pts

33South Dakota, SDSD907,4280.1%+0.0 pts

34Georgia, GAGA10,940,4070.1%−0.0 pts

35California, CACA39,287,3770.1%−0.0 pts

36Wyoming, WYWY582,3970.1%−0.1 pts

37New Mexico, NMNM2,120,2460.1%−0.0 pts

38Tennessee, TNTN7,066,3830.1%−0.0 pts

39North Dakota, NDND784,8410.1%+0.0 pts

40Iowa, IAIA3,210,5070.0%−0.0 pts

41Idaho, IDID1,934,2620.0%−0.0 pts

42Utah, UTUT3,392,3310.0%−0.0 pts

43Kansas, KSKS2,947,1970.0%−0.0 pts

44Texas, TXTX30,188,4240.0%−0.0 pts

45Hawaii, HIHI1,445,2350.0%−0.0 pts

46Alabama, ALAL5,086,7680.0%+0.0 pts

47Nebraska, NENE1,978,7070.0%−0.0 pts

48Arkansas, ARAR3,049,3910.0%−0.0 pts

49Oklahoma, OKOK4,028,6340.0%−0.0 pts

50Mississippi, MSMS2,946,7790.0%−0.0 pts

51Louisiana, LALA4,611,9610.0%−0.0 pts

SHOWING 1–51 OF 51

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS

Frequently asked

Which state has the highest slovak share?

Pennsylvania ranks #1 with 1.4% (2020 Decennial Census).

What are the top 5 states by slovak share?

Pennsylvania, Ohio, Connecticut, New Jersey, Indiana.

How many states are in this ranking?

51 states qualify after filtering for population minimums and data availability. The ranking covers 2020 Decennial Census data.

How is slovak share measured?

Share of all residents who are Slovak ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, 2020 Decennial Census.