Jefferson Davis County
Jefferson Davis County has notably lower household income than the US average, with a median household income of $38,548. Population has fallen 20% since 2000, a loss of 2,845 residents. 13% 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 $90,100. With a median age of 46.0, the population is older than the US median of 38.9. Households here earn about 32% less than the Mississippi median.
Population & growth
PEP 2025 EST:10,941 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Detailed origins & ancestry
Education
Commute & transportation
Work & employment
People & community
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How many people live in Jefferson Davis County, Mississippi?
Jefferson Davis County, Mississippi has about 11,117 residents according to the 2024 American Community Survey.
What is the median household income in Jefferson Davis County, Mississippi?
The typical household in Jefferson Davis County, Mississippi earns about $38,548 a year. Half of households make more than that, and half make less.
Is Jefferson Davis County, Mississippi expensive?
In Jefferson Davis County, Mississippi, the median home is worth about $90,100, and the typical rent is about $757 a month.
How educated are people in Jefferson Davis County, Mississippi?
About 12.7% of adults age 25 and over in Jefferson Davis County, Mississippi hold a bachelor's degree or higher.
What is the poverty rate in Jefferson Davis County, Mississippi?
About 28.7% of people in Jefferson Davis County, Mississippi live below the federal poverty line.
Has Jefferson Davis County, Mississippi grown since 1990?
Yes, Jefferson Davis County, Mississippi has shrunk since 1990. The population has lost about 2,934 residents, a change of about -21 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024