ZIP Code 66944

Zip Code: 66944
Type: Standard
Official USPS city name: Haddam
Official USPS State Code: KS
Official State Name: Kansas
ZCTA: TRUE
Population: 169.0
Density: 0.7
Primary Official County Code: 20201
Primary Official County Name: Washington
Official County Name: Washington
Official County Code: 20201
Imprecise: FALSE
Military: FALSE
Timezone: America/Chicago (17:40 PM Tuesday, June 23 2026-06-23 (GMT -0500))
Geo Point: 39.84333, -97.29999

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