66944   Zip Code Haddam Washington KS United States

City Haddam
County Washington
State Kansas
Latitude 39.84007
Longitude -97.29354
Population 304
Density 3.37 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: $75,625
Median individual: $39,531

Race

Mode: 99.3% White

Gender

 54.3% male 

Rent

No data available.

Age

Median: 49.8 years old

Education

With at least college degree: 52.7%
With STEM degree: 56.9%

Marital Status

 65.9% married 

Never married: 4.9%

Labor Force Participation

 47.1% working 

Unemployed: 0.0%

Average Family Size

 3.61 people 

Commute Time

 34.5 minutes 

Health Care

 0.7% uninsured 

Poverty

 9.5%

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

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