ZIP Code 66603
Topeka · Shawnee, Kansas
66603 is the ZIP code of Topeka in Shawnee, Kansas, United States.
- ZIP Code
- 66603
- County
- Shawnee
- State
- Kansas
- Country
- United States
Place with ZIP code 66603
| Place | County | Location |
|---|---|---|
| Topeka | Shawnee | 39.055, -95.680 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 66603?
Topeka.
Which county and state is 66603 in?
Shawnee, 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.