Mahaska, KS ZIP code
The ZIP code for Mahaska, Kansas is 66955. It is in Washington County.
- Population in these ZIPs
- 47
- Avg. median income
- $85,500population-weighted
- Typical home value
- —population-weighted
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Mahaska, KS ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 66955 | 47 | $85,500 | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Mahaska
- Narka 6 mi
- Haddam 10 mi
- Morrowville 10 mi
- Munden 12 mi
- Cuba 14 mi
- Washington 17 mi
- Hollenberg 17 mi
- Belleville 20 mi
- Agenda 21 mi
- Linn 23 mi
- Hanover 24 mi
- Republic 25 mi
Frequently asked questions
What is the ZIP code for Mahaska, KS?
The ZIP code for Mahaska, KS is 66955.
What county is Mahaska, Kansas in?
Mahaska ZIP codes are in Washington County.