50111   Zip Code Grimes Polk IA United States

City Grimes
County Polk
State Iowa
Latitude 41.69353
Longitude -93.80358
Population 16,865
Density 671.76 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: $120,769
Median individual: $54,354

Race

Mode: 84.1% White

Gender

 52.0% male 

Rent

  $1251 / month  

Median house value: $309,280.0

Age

Median: 35.9 years old

Education

With at least college degree: 51.9%
With STEM degree: 38.9%

Marital Status

 56.6% married 

Never married: 29.7%

Labor Force Participation

 78.1% working 

Unemployed: 1.9%

Average Family Size

 3.27 people 

Commute Time

 19.7 minutes 

Health Care

 3.1% uninsured 

Poverty

 4.3%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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