Richest & Poorest Counties in Maryland
Maryland has 24 counties. The wealthiest county by median household income is Howard County at $149,763 , while the lowest-income county is Allegany County at $59,603 . The statewide median household income is $103,678, compared to the national median of $75,149.
Geography
Metric
Maryland — Median Household Income by County
Source: U.S. Census Bureau — ACS 5-Year Estimates. All values are estimates subject to margin of error.
Richest Counties in Maryland
Top 10 counties ranked by median household income.
| # | County | Income |
|---|---|---|
| 1 | Howard County | $149,763 |
| 2 | Calvert County | $133,922 |
| 3 | Montgomery County | $132,450 |
| 4 | Anne Arundel County | $124,911 |
| 5 | Charles County | $122,816 |
| 6 | Frederick County | $122,002 |
| 7 | St. Mary's County | $119,446 |
| 8 | Carroll County | $118,211 |
| 9 | Queen Anne's County | $112,826 |
| 10 | Harford County | $112,265 |
Poorest Counties in Maryland
Bottom 10 counties ranked by median household income.
| # | County | Income |
|---|---|---|
| 24 | Allegany County | $59,603 |
| 23 | Dorchester County | $61,839 |
| 22 | Baltimore city | $62,177 |
| 21 | Somerset County | $64,943 |
| 20 | Garrett County | $67,688 |
| 19 | Caroline County | $68,457 |
| 18 | Wicomico County | $76,210 |
| 17 | Washington County | $77,747 |
| 16 | Kent County | $80,147 |
| 15 | Worcester County | $81,745 |
All 24 Counties Ranked
Every county in Maryland ranked by median household income. Click any county for its full profile.
| # | County | Income |
|---|---|---|
| 1 | Howard County | $149,763 |
| 2 | Calvert County | $133,922 |
| 3 | Montgomery County | $132,450 |
| 4 | Anne Arundel County | $124,911 |
| 5 | Charles County | $122,816 |
| 6 | Frederick County | $122,002 |
| 7 | St. Mary's County | $119,446 |
| 8 | Carroll County | $118,211 |
| 9 | Queen Anne's County | $112,826 |
| 10 | Harford County | $112,265 |
| 11 | Prince George's County | $101,798 |
| 12 | Cecil County | $92,007 |
| 13 | Baltimore County | $91,768 |
| 14 | Talbot County | $84,811 |
| 15 | Worcester County | $81,745 |
| 16 | Kent County | $80,147 |
| 17 | Washington County | $77,747 |
| 18 | Wicomico County | $76,210 |
| 19 | Caroline County | $68,457 |
| 20 | Garrett County | $67,688 |
| 21 | Somerset County | $64,943 |
| 22 | Baltimore city | $62,177 |
| 23 | Dorchester County | $61,839 |
| 24 | Allegany County | $59,603 |
About This Data
All figures are estimates from the American Community Survey 2024 5-Year Estimates, published by the U.S. Census Bureau. Values are subject to sampling variability and margin of error.
Rankings are within Maryland only and may differ from national rankings. For more information, see our methodology.