Saint Louis, OK ZIP code
The ZIP code for Saint Louis (also written St. Louis), Oklahoma is 74866. It is in Pottawatomie County.
- Population in these ZIPs
- 74
- Avg. median income
- $47,500population-weighted
- Typical home value
- $67,500population-weighted
- Metro area
- Shawnee, OK
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Saint Louis, OK ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 74866 | 74 | $47,500 | $67,500 |
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 Saint Louis
Frequently asked questions
What is the ZIP code for Saint Louis, OK?
The ZIP code for Saint Louis, OK is 74866.
What county is Saint Louis, Oklahoma in?
Saint Louis ZIP codes are in Pottawatomie County.