Jefferson Davis County, Mississippi
Located in Mississippi, Jefferson Davis County has a population of 11,117 residents and a median age of 46.0 years, making it the #2,410 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 28.7%. The median home value is $90,100, and the median household income is $38,548, which is 49% below the national median.
Demographics
Jefferson Davis County has a population of 11,117, making it the #2,410 most populous county in the US. The median age is 46.0 years, which is 18.3% above the national median.
Population Trend
Rankings →Year-over-Year Population Growth
Age & Sex Distribution
Race & Ethnicity
Nativity
Geographic Mobility (Past Year)
Economy
The median household income in Jefferson Davis County is $38,548, ranking #3,092 out of 3,222 counties — 48.7% below the national median. The poverty rate is 28.7% and unemployment stands at 9.5%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Jefferson Davis County is $90,100 (-68.0% vs national). Renters pay a median of $757/mo and the homeownership rate is 84.5%.
Median Home Value Trend
Rankings →Household Type
Education
In Jefferson Davis County, 12.7% of adults age 25+ hold a bachelor's degree or higher, which is 62.4% below the national average, ranking #3,057 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Jefferson Davis County is 71.0 years. 26.0% of adults report poor or fair health and 13.7% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
20.4% of adults in Jefferson Davis County smoke , 43.8% are obese , and 14.8% report excessive drinking. The drug overdose death rate is 30.2 per 100,000.
Adult Smoking Trend
Safety
The homicide rate in Jefferson Davis County is 25.6 per 100,000 and the suicide rate is 20.4 per 100,000. Motor vehicle deaths occur at a rate of 60.1 per 100,000.
Homicide Rate Trend
Families & Children
38.3% of children in Jefferson Davis County live in poverty . The teen birth rate is 40.3 per 1,000 females age 15–19.
Teen Birth Rate Trend
Civic & Transportation
Voter turnout in Jefferson Davis County is 69.5%. The mean commute time is 36.5 min, which is 32.2% above the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Jefferson Davis County voted Democratic with a margin of 13.7%. The vote was 56.5% Dem / 42.8% Rep. Compared to 2020, the margin shifted 3.4 toward Republicans .
Vote Share Over Time
About Jefferson Davis County, Mississippi
Jefferson Davis County, Mississippi has a total population of 11,117, making it the 2,410th most populous county in the United States. The median age in Jefferson Davis County is 46.0 years, which is 18.3% above the national median of 38.9 years.
The median household income in Jefferson Davis County is $38,548, which ranks #3,092 of 3,222 counties nationwide. This is 48.7% below the national median of $75,149. The poverty rate is 28.7%, higher than the national rate of 12.6%. The unemployment rate stands at 9.5%.
The median home value in Jefferson Davis County is $90,100, 68.0% below the national median. Renters in Jefferson Davis County pay a median gross rent of $757 per month. The homeownership rate is 84.5%, compared to the national rate of 64.4%.
In Jefferson Davis County, 12.7% of residents aged 25 and older hold a bachelor's degree or higher, 62.4% below the national average of 33.7%. Health insurance coverage stands at 88.9% of the population. The average commute time for workers is 36.5 min.
Jefferson Davis County is a diverse community. The largest racial or ethnic group is Black (non-Hispanic) at 59.5% of the population, followed by White (non-Hispanic) (37.8%) and Two or More Races (1.9%).
All data for Jefferson Davis County, Mississippi comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.