ZIP Code 66521 – Onaga, Kansas
The 66521 ZIP Code belongs to Onaga, Kansas. The population in this 66521 ZIP code is 1,444. The latitude is 39.47668 and longitude is -96.22128 in 66521 Onaga, Kansas. The time zone for this 66521 ZIP code is America/Chicago.
| City | Onaga |
| Zip Code | 66521 |
| State | Kansas |
| County | Pottawatomie |
| Population | 1,444 |
| Latitude | 39.47668 |
| Longitude | -96.22128 |
| Time Zone | America/Chicago |