51346   Zip Code Hartley O'Brien IA United States

City Hartley
County O'Brien
State Iowa
Latitude 43.18638
Longitude -95.45927
Population 2,247
Density 15.28 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: $72,426
Median individual: $36,123

Race

Mode: 94.3% White

Gender

 51.7% male 

Rent

  $750 / month  

Median house value: $155,629.0

Age

Median: 44.2 years old

Education

With at least college degree: 21.8%
With STEM degree: 44.4%

Marital Status

 53.9% married 

Never married: 25.6%

Labor Force Participation

 65.9% working 

Unemployed: 3.8%

Average Family Size

 2.84 people 

Commute Time

 20.7 minutes 

Health Care

 2.4% uninsured 

Poverty

 9.1%

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

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