Ranking of Maryland Counties By Percentage of Population with Czechoslovakian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 5.22K people in Maryland with Czechoslovakian ancestry (0.09% of Maryland population). Among all Maryland counties, Cecil County had the highest percentage of its population with Czechoslovakian ancestry (0.24%), followed by Carroll County (0.21%), and Dorchester County (0.21%).

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

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

Data Source: US Census Bureau.
Ranking of Maryland Counties By Percentage of Population with Czechoslovakian Ancestry in 2021
Cecil County
Carroll County
Dorchester County
Caroline County
Worcester County
Frederick County
Anne Arundel County
Calvert County
Harford County
Baltimore County
Ranking of Maryland Counties By Percentage of Population with Czechoslovakian Ancestry in 2021
0 of 0
Rank County Percentage of Pop. (%)
1 Cecil County 0.24
2 Carroll County 0.21
2 Dorchester County 0.21
3 Caroline County 0.18
4 Worcester County 0.17
5 Frederick County 0.16
6 Anne Arundel County 0.14
7 Calvert County 0.13
8 Harford County 0.12
9 Baltimore County 0.11
10 St. Mary's County 0.10
11 Howard County 0.09
11 Washington County 0.09
11 Wicomico County 0.09
12 Talbot County 0.08
13 Garrett County 0.07
14 Montgomery County 0.06
14 Baltimore city 0.06
15 Charles County 0.03
16 Allegany County 0.02
16 Queen Anne's County 0.02
17 Prince George's County 0.01
18 Somerset County 0.004