Ranking of Maryland Counties By Median Household Income in 2021 (ACS-5Yrs)

Updated on September 30, 2023.

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 ranking of counties for other states as well as for the whole United States.

Ranking of Maryland Counties By Median Household Income in 2021
Howard County
Calvert County
Montgomery County
Anne Arundel County
Charles County
Frederick County
Carroll County
St. Mary's County
Queen Anne's County
Harford County
Ranking of Maryland Counties By Median Household Income in 2021
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Rank County Median HH Income ($)
1 Howard County 129549
2 Calvert County 120295
3 Montgomery County 117345
4 Anne Arundel County 108048
5 Charles County 107808
6 Frederick County 106129
7 Carroll County 104708
8 St. Mary's County 102859
9 Queen Anne's County 99597
10 Harford County 98495
11 Prince George's County 91124
12 Baltimore County 81846
13 Cecil County 81817
14 Talbot County 79349
15 Worcester County 71262
16 Washington County 67349
17 Kent County 64451
18 Wicomico County 63610
19 Caroline County 63027
20 Garrett County 58011
21 Dorchester County 55652
22 Baltimore city 54124
23 Allegany County 51090
24 Somerset County 48661