Ranking of Michigan Counties 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 40.96K people in Michigan with Czech ancestry (0.41% of Michigan population). Among all Michigan counties, Shiawassee County had the highest percentage of its population with Czech ancestry (2.23%), followed by Iron County (1.77%), and Leelanau County (1.41%).

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

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

Data Source: US Census Bureau.
Ranking of Michigan Counties By Percentage of Population with Czech Ancestry in 2021
Shiawassee County
Iron County
Leelanau County
Menominee County
Clinton County
Grand Traverse County
Benzie County
Charlevoix County
Otsego County
Berrien County
Ranking of Michigan Counties By Percentage of Population with Czech Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Shiawassee County 2.23
2 Iron County 1.77
3 Leelanau County 1.41
4 Menominee County 1.40
5 Clinton County 1.16
6 Grand Traverse County 1.03
7 Benzie County 1.02
8 Charlevoix County 1.01
9 Otsego County 0.95
10 Berrien County 0.88
11 Ontonagon County 0.87
12 Gratiot County 0.86
13 Emmet County 0.82
13 Luce County 0.82
14 Mason County 0.78
15 Eaton County 0.70
16 Antrim County 0.69
16 Arenac County 0.69
17 Saginaw County 0.68
18 Delta County 0.66
19 Cheboygan County 0.64
20 Presque Isle County 0.62
21 Genesee County 0.60
22 Crawford County 0.57
22 Lenawee County 0.57
23 Gogebic County 0.56
24 Alcona County 0.55
24 Isabella County 0.55
24 Marquette County 0.55
24 Oceana County 0.55
25 Keweenaw County 0.54
25 Livingston County 0.54
25 Washtenaw County 0.54
26 Houghton County 0.53
26 Midland County 0.53
27 Van Buren County 0.50
27 Wexford County 0.50
28 Lake County 0.49
29 Manistee County 0.48
30 Ottawa County 0.46
31 Monroe County 0.44
32 Alger County 0.43
33 Muskegon County 0.41
34 Huron County 0.40
35 Baraga County 0.39
35 Gladwin County 0.39
35 Kent County 0.39
36 Bay County 0.37
36 Lapeer County 0.37
37 Allegan County 0.36
37 Kalamazoo County 0.36
37 Oakland County 0.36
37 Osceola County 0.36
38 Macomb County 0.34
38 Schoolcraft County 0.34
39 Ingham County 0.33
39 Mackinac County 0.33
39 Roscommon County 0.33
40 Dickinson County 0.32
40 Newaygo County 0.32
40 St. Clair County 0.32
41 Chippewa County 0.31
41 St. Joseph County 0.31
42 Cass County 0.29
42 Mecosta County 0.29
43 Barry County 0.28
43 Sanilac County 0.28
43 Tuscola County 0.28
44 Branch County 0.25
44 Iosco County 0.25
44 Montcalm County 0.25
45 Ionia County 0.23
46 Missaukee County 0.21
47 Clare County 0.20
48 Calhoun County 0.19
49 Jackson County 0.17
49 Kalkaska County 0.17
49 Wayne County 0.17
50 Hillsdale County 0.16
50 Montmorency County 0.16
51 Ogemaw County 0.12
52 Alpena County 0.11
53 Oscoda County 0.07