Among 24 cached counties in Maryland with a median household income estimate (ACS 5-Year vintage 2024, variable B19013_001E), Howard County, Maryland is highest at $149,763 and Allegany County, Maryland is lowest at $59,603.
Maryland statewide median household income is $103,678 in the same vintage.
Howard County, Maryland has a population of 336,328 (B01003_001E). Allegany County, Maryland has a population of 67,452.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates, vintage 2024 (period 2020–2024). Dataset acs/acs5. Variables: B01003_001E (total population), B19013_001E (median household income, 2024 inflation-adjusted dollars), B19113_001E (median family income, 2024 inflation-adjusted dollars), B19301_001E (per capita income, 2024 inflation-adjusted dollars). census.gov/data/developers. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.