Saint Marys, KS ZIP code
The ZIP code for Saint Marys (also written St. Marys), Kansas is 66536. It is in Pottawatomie County.
- Population in these ZIPs
- 4,204
- Avg. median income
- $85,600population-weighted
- Typical home value
- $289,600population-weighted
- Metro area
- Manhattan, KS
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Saint Marys, KS ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 66536 | 4,204 | $85,568 | $289,600 |
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 Saint Marys
- Belvue 6 mi
- Rossville 7 mi
- Emmett 8 mi
- Delia 9 mi
- Maple Hill 12 mi
- Paxico 12 mi
- Wamego 12 mi
- Silver Lake 13 mi
- Mc Farland 14 mi
- Mayetta 17 mi
- Havensville 19 mi
- Soldier 19 mi
Frequently asked questions
What is the ZIP code for Saint Marys, KS?
The ZIP code for Saint Marys, KS is 66536.
What county is Saint Marys, Kansas in?
Saint Marys ZIP codes are in Pottawatomie County.