RANKING · 2024 ACS · 51 SHOWN OF 51

Highest Czech population share, US states

US states ranked by the share of all residents who are Czech ancestry (2023 American Community Survey). A concentration measure: Czech residents as a percentage of total population. Nebraska leads at 3.6%. 51 states qualify in total. The top 25 average 0.8%, against an all-states median of 0.3%.

All statesAll rankings

SAME RANKING BYCities Counties Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPCZECH SHAREVS 2000

01Nebraska, NENE1,978,7073.6%–

02South Dakota, SDSD907,4281.8%–

03Iowa, IAIA3,210,5071.4%–

04Minnesota, MNMN5,739,4451.3%–

05North Dakota, NDND784,8411.3%–

06Wisconsin, WIWI5,914,8721.2%–

07Kansas, KSKS2,947,1970.7%–

08Illinois, ILIL12,694,7980.7%–

09Texas, TXTX30,188,4240.6%–

10Colorado, COCO5,862,1890.6%–

11Montana, MTMT1,116,8750.5%–

12Wyoming, WYWY582,3970.5%–

13Alaska, AKAK735,7060.4%–

14Ohio, OHOH11,810,2930.4%–

15Oregon, OROR4,254,2930.4%–

16Michigan, MIMI10,077,7610.4%–

17Oklahoma, OKOK4,028,6340.4%–

18Arizona, AZAZ7,378,8380.4%–

19Vermont, VTVT647,1060.4%–

20District of Columbia, DCDC681,2940.3%–

21Missouri, MOMO6,191,8140.3%–

22Washington, WAWA7,816,1160.3%–

23Idaho, IDID1,934,2620.3%–

24Pennsylvania, PAPA13,018,6390.3%–

25Maryland, MDMD6,206,0110.3%–

26Connecticut, CTCT3,624,5080.3%–

27Maine, MEME1,387,8170.2%–

28Nevada, NVNV3,184,6120.2%–

29Virginia, VAVA8,705,1700.2%–

30Florida, FLFL22,416,0770.2%–

31New Hampshire, NHNH1,394,8680.2%–

32New Jersey, NJNJ9,343,8090.2%–

33Indiana, ININ6,851,0730.2%–

34Arkansas, ARAR3,049,3910.2%–

35New York, NYNY19,852,3660.2%–

36Delaware, DEDE1,021,1910.2%–

37New Mexico, NMNM2,120,2460.2%–

38California, CACA39,287,3770.2%–

39West Virginia, WVWV1,778,3730.2%–

40South Carolina, SCSC5,296,2250.2%–

41North Carolina, NCNC10,730,4040.2%–

42Massachusetts, MAMA7,044,0560.2%–

43Utah, UTUT3,392,3310.2%–

44Rhode Island, RIRI1,101,8010.1%–

45Hawaii, HIHI1,445,2350.1%–

46Georgia, GAGA10,940,4070.1%–

47Tennessee, TNTN7,066,3830.1%–

48Kentucky, KYKY4,534,8240.1%–

49Alabama, ALAL5,086,7680.1%–

50Louisiana, LALA4,611,9610.1%–

51Mississippi, MSMS2,946,7790.1%–

SHOWING 1–51 OF 51

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

Frequently asked

Which state has the highest czech share?

Nebraska ranks #1 with 3.6% (2024 American Community Survey).

What are the top 5 states by czech share?

Nebraska, South Dakota, Iowa, Minnesota, North Dakota.

How many states are in this ranking?

51 states qualify after filtering for population minimums and data availability. The ranking covers 2024 ACS 5-year data.

How is czech share measured?

Share of all residents who are Czech ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, American Community Survey 5-year estimates (2024).