Ranking of Maryland Counties By Median Household Income in 2021 (ACS-5Yrs)
Updated on March 10, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, the Median Household Income for Maryland was $91,431. Among all Maryland counties, Howard County had the highest median household income ($129,549), followed by Calvert County ($120,295), and Montgomery County ($117,345). On the other hand, the following 3 counties had the lowest median household income: Somerset County ($48,661), Allegany County ($51,090), and Baltimore city ($54,124).
The chart below shows the top 10 Maryland counties with high median household income, and the table below shows the ranking of all Maryland counties.
You can also see similar information for other states and for the United States.
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Related Topics: Maryland ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Maryland Counties By Median Household Income in 2021
Rank | County | Median Household Income ($) |
|---|---|---|
| 1 | Howard County | 129,549 |
| 2 | Calvert County | 120,295 |
| 3 | Montgomery County | 117,345 |
| 4 | Anne Arundel County | 108,048 |
| 5 | Charles County | 107,808 |
| 6 | Frederick County | 106,129 |
| 7 | Carroll County | 104,708 |
| 8 | St. Mary's County | 102,859 |
| 9 | Queen Anne's County | 99,597 |
| 10 | Harford County | 98,495 |
| 11 | Prince George's County | 91,124 |
| 12 | Baltimore County | 81,846 |
| 13 | Cecil County | 81,817 |
| 14 | Talbot County | 79,349 |
| 15 | Worcester County | 71,262 |
| 16 | Washington County | 67,349 |
| 17 | Kent County | 64,451 |
| 18 | Wicomico County | 63,610 |
| 19 | Caroline County | 63,027 |
| 20 | Garrett County | 58,011 |
| 21 | Dorchester County | 55,652 |
| 22 | Baltimore city | 54,124 |
| 23 | Allegany County | 51,090 |
| 24 | Somerset County | 48,661 |
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