Among 16 cached counties in Maine with a median household income estimate (ACS 5-Year vintage 2024, variable B19013_001E), Cumberland County, Maine is highest at $95,677 and Washington County, Maine is lowest at $56,024.
Maine statewide median household income is $74,733 in the same vintage.
Cumberland County, Maine has a population of 308,827 (B01003_001E). Washington County, Maine has a population of 31,331.
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.