Ranking of Iowa Cities and Places By Percentage of Population with Czech Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 49.62K people in Iowa with Czech ancestry (1.56% of Iowa population). Among all Iowa cities and places with a population of at least 10K, Marion city had the highest percentage of its population with Czech ancestry (5.41%), followed by Cedar Rapids city (4.48%), and Iowa City city (2.98%).

The chart and table below shows the top 10 cities with high percentage of its population having Czech ancestry.

You can see similar information for other states and for other ancestry groups in Iowa.

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Ranking of Iowa Cities and Places By Population with Czech Ancestry in 2021

Related Topics: Iowa ACS-5Yrs Estimates, 2021 Topic List.

Data Source: US Census Bureau.

Ranking of Iowa Cities and Places By Percentage of Population with Czech Ancestry in 2021

Marion city

Cedar Rapids city

Iowa City city

Coralville city

Grimes city

Pleasant Hill city

North Liberty city

Mason City city

Cedar Falls city

Ankeny city

Ranking of Iowa Cities and Places By Percentage of Population with Czech Ancestry in 2021

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Rank	Ciy or Place	Percentage of Pop. (%)
1	Marion city	5.41
2	Cedar Rapids city	4.48
3	Iowa City city	2.98
4	Coralville city	2.95
5	Grimes city	2.21
6	Pleasant Hill city	2.10
7	North Liberty city	2.01
8	Mason City city	1.98
9	Cedar Falls city	1.84
10	Ankeny city	1.69
11	Marshalltown city	1.54
12	Clive city	1.40
12	Waverly city	1.40
13	Carroll city	1.30
14	Council Bluffs city	1.29
15	Bettendorf city	1.24
16	Urbandale city	1.12
17	Waterloo city	1.10
18	Fort Dodge city	1.07
19	Davenport city	0.89
20	Burlington city	0.87
21	Ames city	0.84
21	Boone city	0.84
22	Indianola city	0.82
22	Muscatine city	0.82
23	Sioux City city	0.78
24	Storm Lake city	0.77
25	West Des Moines city	0.75
26	Des Moines city	0.74
26	Le Mars city	0.74
27	Altoona city	0.72
28	Waukee city	0.71
29	Clinton city	0.69
29	Norwalk city	0.69
30	Johnston city	0.62
31	Oskaloosa city	0.60
32	Newton city	0.59
32	Pella city	0.59
33	Dubuque city	0.51
34	Spencer city	0.28
35	Ottumwa city	0.08
36	Fort Madison city	0.03