Franklin County, Indiana
Located in Indiana, Franklin County has a population of 23,020 residents and a median age of 42.4 years, making it the #1,733 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 6.9%. The median home value is $249,500, and the median household income is $78,074, which is 4% above the national median.
Demographics
Franklin County has a population of 23,020, making it the #1,733 most populous county in the US. The median age is 42.4 years, which is 9.0% 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 Franklin County is $78,074, ranking #669 out of 3,222 counties — 3.9% above the national median. The poverty rate is 6.9% and unemployment stands at 3.9%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Franklin County is $249,500 (-11.5% vs national). Renters pay a median of $870/mo and the homeownership rate is 81.5%.
Median Home Value Trend
Rankings →Household Type
Education
In Franklin County, 19.5% of adults age 25+ hold a bachelor's degree or higher, which is 42.2% below the national average, ranking #2,092 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Franklin County is 76.6 years. 15.9% of adults report poor or fair health and 7.3% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
16.0% of adults in Franklin County smoke , 37.7% are obese , and 19.4% report excessive drinking. The drug overdose death rate is 32.1 per 100,000.
Adult Smoking Trend
Safety
The suicide rate is 20.8 per 100,000. Motor vehicle deaths occur at a rate of 13.8 per 100,000.
Suicide Rate Trend
Families & Children
10.2% of children in Franklin County live in poverty . The teen birth rate is 16.8 per 1,000 females age 15–19.
Teen Birth Rate Trend
Civic & Transportation
Voter turnout in Franklin County is 69.5%. The mean commute time is 38.5 min, which is 39.7% above the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Franklin County voted Republican with a margin of 64.4%. The vote was 17.1% Dem / 81.5% Rep. Compared to 2020, the margin shifted 1.4 toward Republicans .
Vote Share Over Time
About Franklin County, Indiana
Franklin County, Indiana has a total population of 23,020, making it the 1,733rd most populous county in the United States. The median age in Franklin County is 42.4 years, which is 9.0% above the national median of 38.9 years.
The median household income in Franklin County is $78,074, which ranks #669 of 3,222 counties nationwide. This is 3.9% above the national median of $75,149. The poverty rate is 6.9%, lower than the national rate of 12.6%. The unemployment rate stands at 3.9%.
The median home value in Franklin County is $249,500, 11.5% below the national median. Renters in Franklin County pay a median gross rent of $870 per month. The homeownership rate is 81.5%, compared to the national rate of 64.4%.
In Franklin County, 19.5% of residents aged 25 and older hold a bachelor's degree or higher, 42.2% below the national average of 33.7%. Health insurance coverage stands at 93.3% of the population. The average commute time for workers is 38.5 min.
Franklin County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 95.7% of the population, followed by Two or More Races (1.8%) and Hispanic or Latino (1.2%).
All data for Franklin County, Indiana 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.