Montgomery County, Indiana
Located in Indiana, Montgomery County has a population of 38,312 residents and a median age of 40.4 years, making it the #1,240 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 10.5%. The median home value is $171,800, and the median household income is $71,479, which is 5% below the national median.
Demographics
Montgomery County has a population of 38,312, making it the #1,240 most populous county in the US. The median age is 40.4 years, which is 3.9% 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 Montgomery County is $71,479, ranking #1,088 out of 3,222 counties — 4.9% below the national median. The poverty rate is 10.5% and unemployment stands at 3.3%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Montgomery County is $171,800 (-39.1% vs national). Renters pay a median of $858/mo and the homeownership rate is 80.3%.
Median Home Value Trend
Rankings →Household Type
Education
In Montgomery County, 20.4% of adults age 25+ hold a bachelor's degree or higher, which is 39.4% below the national average, ranking #1,931 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Montgomery County is 75.6 years. 19.8% of adults report poor or fair health and 8.3% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
20.8% of adults in Montgomery County smoke , 42.6% are obese , and 19.1% report excessive drinking. The drug overdose death rate is 34.0 per 100,000.
Adult Smoking Trend
Safety
The homicide rate in Montgomery County is 3.7 per 100,000 and the suicide rate is 17.5 per 100,000. Motor vehicle deaths occur at a rate of 14.2 per 100,000.
Homicide Rate Trend
Families & Children
14.6% of children in Montgomery County live in poverty and the infant mortality rate is 7.8 per 1,000 live births. The teen birth rate is 27.7 per 1,000 females age 15–19.
Infant Mortality Trend
Civic & Transportation
Voter turnout in Montgomery County is 59.3%. The mean commute time is 25.0 min, which is 9.4% below the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Montgomery County voted Republican with a margin of 48.2%. The vote was 24.9% Dem / 73.1% Rep. Compared to 2020, the margin shifted +0.9 toward Democrats .
Vote Share Over Time
About Montgomery County, Indiana
Montgomery County, Indiana has a total population of 38,312, making it the 1,240th most populous county in the United States. The median age in Montgomery County is 40.4 years, which is 3.9% above the national median of 38.9 years.
The median household income in Montgomery County is $71,479, which ranks #1,088 of 3,222 counties nationwide. This is 4.9% below the national median of $75,149. The poverty rate is 10.5%, lower than the national rate of 12.6%. The unemployment rate stands at 3.3%.
The median home value in Montgomery County is $171,800, 39.1% below the national median. Renters in Montgomery County pay a median gross rent of $858 per month. The homeownership rate is 80.3%, compared to the national rate of 64.4%.
In Montgomery County, 20.4% of residents aged 25 and older hold a bachelor's degree or higher, 39.4% below the national average of 33.7%. Health insurance coverage stands at 91.8% of the population. The average commute time for workers is 25.0 min.
Montgomery County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 89.0% of the population, followed by Hispanic or Latino (6.2%) and Two or More Races (2.7%).
All data for Montgomery 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.