RANKING · 2020 CENSUS · 51 SHOWN OF 51

Largest Czech population, US states · 2020

US states ranked by the number of residents who are Czech ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. Texas leads at 193,058. 51 states qualify in total. The top 25 average 47,418, against an all-states median of 13,621.

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SAME RANKING BYCities Counties Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPCZECH POPULATIONVS 2010

USUnited States0.4% of US population331,449,2811,329,130–

01Texas, TXTX30,188,424193,058−10%

02Illinois, ILIL12,694,79896,288−25%

03Minnesota, MNMN5,739,44584,804−16%

04Wisconsin, WIWI5,914,87284,205−16%

05Nebraska, NENE1,978,70780,272−18%

06California, CACA39,287,37778,712−16%

07Ohio, OHOH11,810,29357,266−22%

08Iowa, IAIA3,210,50750,980−18%

09Florida, FLFL22,416,07750,329−17%

10New York, NYNY19,852,36643,081−25%

11Pennsylvania, PAPA13,018,63942,677−26%

12Michigan, MIMI10,077,76142,127−19%

13Colorado, COCO5,862,18934,766−9%

14Washington, WAWA7,816,11629,908−6%

15Arizona, AZAZ7,378,83827,016−7%

16Missouri, MOMO6,191,81423,398−22%

17New Jersey, NJNJ9,343,80922,113−32%

18Virginia, VAVA8,705,17021,530−13%

19Kansas, KSKS2,947,19720,215−23%

20Oregon, OROR4,254,29318,316−16%

21South Dakota, SDSD907,42818,038−3%

22North Carolina, NCNC10,730,40417,702−3%

23Maryland, MDMD6,206,01117,240−28%

24Oklahoma, OKOK4,028,63415,842−5%

25Indiana, ININ6,851,07315,572−16%

26Georgia, GAGA10,940,40713,621−9%

27Massachusetts, MAMA7,044,05612,515−8%

28North Dakota, NDND784,84110,958−14%

29Connecticut, CTCT3,624,50810,646−33%

30Tennessee, TNTN7,066,38310,133+2%

31South Carolina, SCSC5,296,2258,517+14%

32Nevada, NVNV3,184,6128,064−21%

33Montana, MTMT1,116,8757,165−17%

34Arkansas, ARAR3,049,3916,409−4%

35Utah, UTUT3,392,3316,083−1%

36Idaho, IDID1,934,2625,976−26%

37New Mexico, NMNM2,120,2464,627−21%

38Alabama, ALAL5,086,7684,485−18%

39Kentucky, KYKY4,534,8244,328−14%

40Louisiana, LALA4,611,9613,549−32%

41Wyoming, WYWY582,3973,244−31%

42New Hampshire, NHNH1,394,8683,162−5%

43Alaska, AKAK735,7063,052−13%

44Maine, MEME1,387,8172,968+31%

45West Virginia, WVWV1,778,3732,762−28%

46District of Columbia, DCDC681,2942,476+78%

47Vermont, VTVT647,1062,030−20%

48Hawaii, HIHI1,445,2351,951−10%

49Delaware, DEDE1,021,1911,696−29%

50Mississippi, MSMS2,946,7791,686−15%

51Rhode Island, RIRI1,101,8011,572+26%

SHOWING 1–51 OF 51

Download CSV (full list, 51 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS

Frequently asked

Which state has the highest czech population?

Texas ranks #1 with 193,058 (2020 Decennial Census).

What are the top 5 states by czech population?

Texas, Illinois, Minnesota, Wisconsin, Nebraska.

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 czech population measured?

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