Ranking of Maryland Counties By Population with Iranian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 16.60K people in Maryland with Iranian ancestry. Among all Maryland counties, Montgomery County had the highest population with Iranian ancestry (9.30K), followed by Howard County (1.80K), and Baltimore County (1.70K).

The chart and table below shows the top 10 counties with high number of people with Iranian 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 Iranian Ancestry in 2021
Montgomery County
Howard County
Baltimore County
Baltimore city
Anne Arundel County
Prince George's County
Frederick County
St. Mary's County
Harford County
Charles County
Ranking of Maryland Counties By Population with Iranian Ancestry in 2021
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Rank County Population
1 Montgomery County 9304
2 Howard County 1802
3 Baltimore County 1704
4 Baltimore city 1179
5 Anne Arundel County 768
6 Prince George's County 629
7 Frederick County 440
8 St. Mary's County 184
9 Harford County 170
10 Charles County 120
11 Wicomico County 62
12 Washington County 55
13 Carroll County 52
14 Cecil County 45
15 Calvert County 31
16 Allegany County 30
17 Kent County 13
18 Somerset County 7
19 Garrett County 2