ZIP Code 66023
Effingham · Atchison, Kansas
66023 is the ZIP code of Effingham in Atchison, Kansas, United States.
- ZIP Code
- 66023
- County
- Atchison
- State
- Kansas
- Country
- United States
Place with ZIP code 66023
| Place | County | Location |
|---|---|---|
| Effingham | Atchison | 39.522, -95.401 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 66023?
Effingham.
Which county and state is 66023 in?
Atchison, 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.