Warren County, Mississippi
Located in Mississippi, Warren County has a population of 43,020 residents and a median age of 40.8 years, making it the #1,146 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 19.5%. The median home value is $156,400, and the median household income is $59,401, which is 21% below the national median.
Demographics
Warren County has a population of 43,020, making it the #1,146 most populous county in the US. The median age is 40.8 years, which is 4.9% 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 Warren County is $59,401, ranking #2,136 out of 3,222 counties — 21.0% below the national median. The poverty rate is 19.5% and unemployment stands at 4.8%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Warren County is $156,400 (-44.5% vs national). Renters pay a median of $888/mo and the homeownership rate is 69.9%.
Median Home Value Trend
Rankings →Household Type
Education
In Warren County, 28.8% of adults age 25+ hold a bachelor's degree or higher, which is 14.7% below the national average, ranking #852 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Warren County is 70.9 years. 22.4% of adults report poor or fair health and 11.7% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
17.9% of adults in Warren County smoke , 41.8% are obese , and 16.1% report excessive drinking. The drug overdose death rate is 13.7 per 100,000.
Adult Smoking Trend
Safety
The homicide rate in Warren County is 18.0 per 100,000 and the suicide rate is 17.7 per 100,000. Motor vehicle deaths occur at a rate of 24.3 per 100,000.
Homicide Rate Trend
Families & Children
32.1% of children in Warren County live in poverty and the infant mortality rate is 10.3 per 1,000 live births. The teen birth rate is 31.9 per 1,000 females age 15–19.
Infant Mortality Trend
Civic & Transportation
Voter turnout in Warren County is 60.7%. The mean commute time is 24.1 min, which is 12.8% below the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Warren County voted Republican with a margin of 3.9%. The vote was 47.5% Dem / 51.4% Rep. Compared to 2020, the margin shifted 4.3 toward Republicans .
Vote Share Over Time
About Warren County, Mississippi
Warren County, Mississippi has a total population of 43,020, making it the 1,146th most populous county in the United States. The median age in Warren County is 40.8 years, which is 4.9% above the national median of 38.9 years.
The median household income in Warren County is $59,401, which ranks #2,136 of 3,222 counties nationwide. This is 21.0% below the national median of $75,149. The poverty rate is 19.5%, higher than the national rate of 12.6%. The unemployment rate stands at 4.8%.
The median home value in Warren County is $156,400, 44.5% below the national median. Renters in Warren County pay a median gross rent of $888 per month. The homeownership rate is 69.9%, compared to the national rate of 64.4%.
In Warren County, 28.8% of residents aged 25 and older hold a bachelor's degree or higher, 14.7% below the national average of 33.7%. Health insurance coverage stands at 90.6% of the population. The average commute time for workers is 24.1 min.
Warren County is a diverse community. The largest racial or ethnic group is Black (non-Hispanic) at 48.6% of the population, followed by White (non-Hispanic) (46.4%) and Hispanic or Latino (2.1%).
All data for Warren 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.