RANKING · 2020 CENSUS · 10 SHOWN OF 10
Largest Czech population, Delaware cities · 2020
Delaware 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. This list covers the 10 cities in Delaware that qualify, ranked against each other statewide. The median across all 10 is 21.
Czech Americans: full group profile →Largest Czech population by state
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RANKPLACESTATEPOPCZECH POPULATIONVS 2010
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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS