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 (2024 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%.

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SAME RANKING BYCities Counties Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPCZECH SHAREVS 2010

USUnited States334,922,4990.4%–

01Nebraska, NENE1,978,7073.6%−1.9 pts

02South Dakota, SDSD907,4281.8%−0.5 pts

03Iowa, IAIA3,210,5071.4%−0.7 pts

04Minnesota, MNMN5,739,4451.3%−0.6 pts

05North Dakota, NDND784,8411.3%−0.7 pts

06Wisconsin, WIWI5,914,8721.2%−0.6 pts

07Kansas, KSKS2,947,1970.7%−0.3 pts

08Illinois, ILIL12,694,7980.7%−0.4 pts

09Texas, TXTX30,188,4240.6%−0.3 pts

10Colorado, COCO5,862,1890.6%−0.2 pts

11Montana, MTMT1,116,8750.5%−0.4 pts

12Wyoming, WYWY582,3970.5%−0.3 pts

13Alaska, AKAK735,7060.4%−0.1 pts

14Ohio, OHOH11,810,2930.4%−0.2 pts

15Oregon, OROR4,254,2930.4%−0.2 pts

16Michigan, MIMI10,077,7610.4%−0.1 pts

17Oklahoma, OKOK4,028,6340.4%−0.1 pts

18Arizona, AZAZ7,378,8380.4%−0.1 pts

19Vermont, VTVT647,1060.4%−0.1 pts

20District of Columbia, DCDC681,2940.3%+0.1 pts

21Missouri, MOMO6,191,8140.3%−0.2 pts

22Washington, WAWA7,816,1160.3%−0.1 pts

23Idaho, IDID1,934,2620.3%−0.2 pts

24Pennsylvania, PAPA13,018,6390.3%−0.2 pts

25Maryland, MDMD6,206,0110.3%−0.1 pts

26Connecticut, CTCT3,624,5080.3%−0.2 pts

27Maine, MEME1,387,8170.2%+0.1 pts

28Nevada, NVNV3,184,6120.2%−0.2 pts

29Virginia, VAVA8,705,1700.2%−0.1 pts

30Florida, FLFL22,416,0770.2%−0.1 pts

31New Hampshire, NHNH1,394,8680.2%−0.0 pts

32New Jersey, NJNJ9,343,8090.2%−0.2 pts

33Indiana, ININ6,851,0730.2%−0.1 pts

34Arkansas, ARAR3,049,3910.2%−0.0 pts

35New York, NYNY19,852,3660.2%−0.1 pts

36Delaware, DEDE1,021,1910.2%−0.1 pts

37New Mexico, NMNM2,120,2460.2%−0.1 pts

38California, CACA39,287,3770.2%−0.1 pts

39West Virginia, WVWV1,778,3730.2%−0.0 pts

40South Carolina, SCSC5,296,2250.2%+0.0 pts

41North Carolina, NCNC10,730,4040.2%−0.0 pts

42Massachusetts, MAMA7,044,0560.2%−0.0 pts

43Utah, UTUT3,392,3310.2%−0.1 pts

44Rhode Island, RIRI1,101,8010.1%+0.0 pts

45Hawaii, HIHI1,445,2350.1%−0.0 pts

46Georgia, GAGA10,940,4070.1%−0.0 pts

47Tennessee, TNTN7,066,3830.1%−0.0 pts

48Kentucky, KYKY4,534,8240.1%−0.0 pts

49Alabama, ALAL5,086,7680.1%−0.0 pts

50Louisiana, LALA4,611,9610.1%−0.0 pts

51Mississippi, MSMS2,946,7790.1%−0.0 pts

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UPDATED 2026-08-08 · 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).