Linn   County IA United States

County FIPS 19113
Largest City Cedar Rapids
State Iowa
Latitude 42.0790
Longitude -91.5990
Population 230,004
Density 320.85 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: $77,649
Median individual: $42,372

Race

Mode: 83.6% White

Gender

 50.7% female 

Rent

  $945 / month  

Median house value: $214,376.0

Age

Median: 39.0 years old

Education

With at least college degree: 34.7%
With STEM degree: 42.7%

Marital Status

 50.1% married 

Never married: 32.2%

Labor Force Participation

 67.7% working 

Unemployed: 3.5%

Average Family Size

 2.95 people 

Commute Time

 19.3 minutes 

Health Care

 4.1% uninsured 

Poverty

 9.4%

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

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