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

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 11.78K people in Maryland with Slovak ancestry (0.19% of Maryland population). Among all Maryland counties, Worcester County had the highest percentage of its population with Slovak ancestry (0.51%), followed by Frederick County (0.43%), and Calvert County (0.40%).

The chart and table below shows the top 10 counties with high percentage of its population having Slovak 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 Slovak Ancestry in 2021
Worcester County
Frederick County
Calvert County
Carroll County
Howard County
Harford County
St. Mary's County
Anne Arundel County
Montgomery County
Allegany County
Ranking of Maryland Counties By Percentage of Population with Slovak Ancestry in 2021
0 of 0
Rank County Percentage of Pop. (%)
1 Worcester County 0.51
2 Frederick County 0.43
3 Calvert County 0.40
4 Carroll County 0.31
5 Howard County 0.30
6 Harford County 0.29
6 St. Mary's County 0.29
7 Anne Arundel County 0.28
8 Montgomery County 0.22
9 Allegany County 0.21
10 Wicomico County 0.20
11 Queen Anne's County 0.19
12 Baltimore County 0.16
13 Cecil County 0.15
14 Washington County 0.14
15 Kent County 0.13
16 Talbot County 0.12
17 Caroline County 0.11
18 Dorchester County 0.10
19 Baltimore city 0.08
20 Charles County 0.06
20 Prince George's County 0.06
21 Somerset County 0.04
22 Garrett County 0.01