Ranking of Maryland Counties By Population with Jamaican Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 47.18K people in Maryland with Jamaican ancestry. Among all Maryland counties, Prince George's County had the highest population with Jamaican ancestry (16.99K), followed by Montgomery County (10.12K), and Baltimore County (5.82K).

The chart and table below shows the top 10 counties with high number of people with Jamaican 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 Population with Jamaican Ancestry in 2021
Prince George's County
Montgomery County
Baltimore County
Baltimore city
Anne Arundel County
Howard County
Charles County
Harford County
Frederick County
St. Mary's County
Ranking of Maryland Counties By Population with Jamaican Ancestry in 2021
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Rank County Population
1 Prince George's County 16992
2 Montgomery County 10121
3 Baltimore County 5819
4 Baltimore city 4304
5 Anne Arundel County 2606
6 Howard County 2218
7 Charles County 1684
8 Harford County 990
9 Frederick County 934
10 St. Mary's County 331
11 Washington County 299
12 Calvert County 183
13 Wicomico County 168
14 Carroll County 157
15 Allegany County 82
16 Somerset County 71
17 Caroline County 65
18 Dorchester County 52
19 Worcester County 32
20 Queen Anne's County 31
21 Cecil County 29
22 Kent County 12