Washington County
Washington County has notably lower household income than the US average, with a median household income of $42,165. Population has fallen 32% since 2000, a loss of 20,212 residents. 22% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has more than doubled since 2000, reaching $104,000. The poverty rate of 26.4% is well above the national figure. Households here earn about 25% less than the Mississippi median.
Population & growth
PEP 2025 EST:40,446 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Detailed origins & ancestry
Education
Commute & transportation
Work & employment
People & community
Places similar to Washington County
Compare Washington County to nearby counties
How many people live in Washington County, Mississippi?
Washington County, Mississippi has about 42,765 residents according to the 2024 American Community Survey.
What is the median household income in Washington County, Mississippi?
The typical household in Washington County, Mississippi earns about $42,165 a year. Half of households make more than that, and half make less.
Is Washington County, Mississippi expensive?
In Washington County, Mississippi, the median home is worth about $104,000, and the typical rent is about $833 a month.
How educated are people in Washington County, Mississippi?
About 22.4% of adults age 25 and over in Washington County, Mississippi hold a bachelor's degree or higher.
What is the poverty rate in Washington County, Mississippi?
About 26.4% of people in Washington County, Mississippi live below the federal poverty line.
Has Washington County, Mississippi grown since 1990?
Yes, Washington County, Mississippi has shrunk since 1990. The population has lost about 25,170 residents, a change of about -37 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024