Haddam ZIP code, Kansas
The ZIP code for Haddam, KS is 66944, and its area code is 785.
- USPS city name
- 1 ZIP code
- Population
- 118
- Area code
- 785
- County
- Washington County
- State
- Kansas
ZIP codes addressed as Haddam
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
66944 | Haddam , KS | Standard | 304 | $75,625 | — |
Map of Haddam ZIP codes
The ZIP codes of Haddam, KS, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Haddam
The nearest larger towns are Cuba (192 people, 8.9 mi), Munden (158 people, 13 mi) and Washington (1,155 people, 14 mi).
More nearby: every ZIP code in Washington County · Kansas ZIP codes
Cite this page
zipcodes.pro. “Haddam, KS ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ks/haddam
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