Haddam Zip Codes - Washington County KS

Haddam, KS Zip Code Map

Haddam, KS is a city located in Washington County, Kansas and has a land area of 93.20 square miles (241.39 km2). The water area for the city is 0.21 square miles or 0.54 km2. There is one unique zip code in Haddam, Kansas and it is 66944. The area code(s) for Haddam is 785.

Zip Codes for Haddam, KS (1)
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66944 Haddam Washington

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