Olmsted County, Minnesota
Located in Minnesota, Olmsted County has a population of 164,498 residents and a median age of 37.8 years, making it the #419 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 7.5%. The median home value is $331,700, and the median household income is $95,406, which is 27% above the national median.
Demographics
Olmsted County has a population of 164,498, making it the #419 most populous county in the US. The median age is 37.8 years, which is 2.8% below 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 Olmsted County is $95,406, ranking #218 out of 3,222 counties — 27.0% above the national median. The poverty rate is 7.5% and unemployment stands at 3.6%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Olmsted County is $331,700 (+17.7% vs national). Renters pay a median of $1,370/mo and the homeownership rate is 70.6%.
Median Home Value Trend
Rankings →Household Type
Education
In Olmsted County, 49.4% of adults age 25+ hold a bachelor's degree or higher, which is 46.6% above the national average, ranking #107 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Olmsted County is 81.0 years. 12.0% of adults report poor or fair health and 4.2% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
12.6% of adults in Olmsted County smoke , 35.4% are obese , and 22.5% report excessive drinking. The drug overdose death rate is 22.8 per 100,000.
Adult Smoking Trend
Safety
The homicide rate in Olmsted County is 2.2 per 100,000 and the suicide rate is 13.2 per 100,000. Motor vehicle deaths occur at a rate of 7.0 per 100,000.
Homicide Rate Trend
Families & Children
8.6% of children in Olmsted County live in poverty and the infant mortality rate is 5.1 per 1,000 live births. The teen birth rate is 8.9 per 1,000 females age 15–19.
Infant Mortality Trend
Civic & Transportation
Voter turnout in Olmsted County is 82.2%. The mean commute time is 20.6 min, which is 25.3% below the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Olmsted County voted Democratic with a margin of 10.7%. The vote was 54.3% Dem / 43.6% Rep. Compared to 2020, the margin shifted 0.1 toward Republicans .
Vote Share Over Time
About Olmsted County, Minnesota
Olmsted County, Minnesota has a total population of 164,498, making it the 419th most populous county in the United States. The median age in Olmsted County is 37.8 years, which is 2.8% below the national median of 38.9 years.
The median household income in Olmsted County is $95,406, which ranks #218 of 3,222 counties nationwide. This is 27.0% above the national median of $75,149. The poverty rate is 7.5%, lower than the national rate of 12.6%. The unemployment rate stands at 3.6%.
The median home value in Olmsted County is $331,700, 17.7% above the national median. Renters in Olmsted County pay a median gross rent of $1,370 per month. The homeownership rate is 70.6%, compared to the national rate of 64.4%.
In Olmsted County, 49.4% of residents aged 25 and older hold a bachelor's degree or higher, 46.6% above the national average of 33.7%. Health insurance coverage stands at 96.4% of the population. The average commute time for workers is 20.6 min.
Olmsted County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 75.3% of the population, followed by Black (non-Hispanic) (7.5%) and Asian (non-Hispanic) (6.4%).
All data for Olmsted County, Minnesota 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.