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

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 9.19K people in Maryland with Guyanese ancestry (0.15% of Maryland population). Among all Maryland counties, Prince George's County had the highest percentage of its population with Guyanese ancestry (0.50%), followed by Howard County (0.19%), and Montgomery County (0.17%).

The chart and table below shows the top 10 counties with high percentage of its population having Guyanese 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 Guyanese Ancestry in 2021
Prince George's County
Howard County
Montgomery County
Baltimore city
Charles County
Somerset County
Anne Arundel County
Baltimore County
Frederick County
St. Mary's County
Ranking of Maryland Counties By Percentage of Population with Guyanese Ancestry in 2021
0 of 0
Rank County Percentage of Pop. (%)
1 Prince George's County 0.50
2 Howard County 0.19
3 Montgomery County 0.17
4 Baltimore city 0.12
5 Charles County 0.11
5 Somerset County 0.11
6 Anne Arundel County 0.06
6 Baltimore County 0.06
7 Frederick County 0.05
8 St. Mary's County 0.03
8 Wicomico County 0.03
9 Kent County 0.02
10 Washington County 0.01