Olmsted   County MN United States

County FIPS 27109
Largest City Rochester
State Minnesota
Latitude 44.0038
Longitude -92.4018
Population 164,498
Density 251.79 people per square mile
Time Zone America/Chicago
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $95,406
Median individual: $51,383

Race

Mode: 77.2% White

Gender

 51.2% female 

Rent

  $1370 / month  

Median house value: $332,144.0

Age

Median: 37.8 years old

Education

With at least college degree: 49.4%
With STEM degree: 58.5%

Marital Status

 53.9% married 

Never married: 32.1%

Labor Force Participation

 69.8% working 

Unemployed: 3.6%

Average Family Size

 3.03 people 

Commute Time

 18.7 minutes 

Health Care

 3.6% uninsured 

Poverty

 7.5%

All data comes from the SimpleMaps US Counties Database, 2026.

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