ZIP Code 66521
Onaga · Pottawatomie, Kansas
66521 is the ZIP code of Onaga in Pottawatomie, Kansas, United States.
- ZIP Code
- 66521
- County
- Pottawatomie
- State
- Kansas
- Country
- United States
Place with ZIP code 66521
| Place | County | Location |
|---|---|---|
| Onaga | Pottawatomie | 39.489, -96.170 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 66521?
Onaga.
Which county and state is 66521 in?
Pottawatomie, Kansas, United States.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.