Largest Czech population, US cities · 2020
US cities 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. Omaha, Nebraska leads at 16,060. 5,159 cities qualify in total. Cities with fewer than 5,000 residents are excluded. Texas carries 5 of the top 25 entries.
Czech Americans: full group profile →UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS
Frequently asked
Which city has the highest czech population?
Omaha, Nebraska ranks #1 with 16,060 (2020 Decennial Census).
What are the top 5 cities by czech population?
Omaha, Nebraska, Lincoln, Nebraska, New York, New York, Chicago, Illinois, Houston, Texas.
How many cities are in this ranking?
5,159 cities qualify after filtering for population minimums and data availability (minimum 5,000 residents). 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.