Ranking of Iowa Counties By Percentage of Population with Bulgarian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 581 people in Iowa with Bulgarian ancestry (0.02% of Iowa population). Among all Iowa counties, Mitchell County had the highest percentage of its population with Bulgarian ancestry (0.42%), followed by Mahaska County (0.18%), and Chickasaw County (0.12%).

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

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

Data Source: US Census Bureau.
Ranking of Iowa Counties By Percentage of Population with Bulgarian Ancestry in 2021
Mitchell County
Mahaska County
Chickasaw County
Sioux County
Clinton County
Franklin County
Dickinson County
Fremont County
Black Hawk County
Taylor County
Ranking of Iowa Counties By Percentage of Population with Bulgarian Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Mitchell County 0.42
2 Mahaska County 0.18
3 Chickasaw County 0.12
4 Sioux County 0.11
5 Clinton County 0.10
5 Franklin County 0.10
6 Dickinson County 0.08
6 Fremont County 0.08
7 Black Hawk County 0.07
7 Taylor County 0.07
7 Winneshiek County 0.07
8 Fayette County 0.05
9 Jackson County 0.04
9 Marion County 0.04
9 Muscatine County 0.04
9 Story County 0.04
10 Des Moines County 0.03
11 Cherokee County 0.02
11 Clayton County 0.02
11 Grundy County 0.02
11 Polk County 0.02
11 Webster County 0.02
11 Wright County 0.02
12 Carroll County 0.01
12 Madison County 0.01
12 Plymouth County 0.01
12 Scott County 0.01
12 Wapello County 0.01
13 Johnson County 0.003