ZIP Code 61243
Deer Grove · Whiteside, Illinois
61243 is the ZIP code of Deer Grove in Whiteside, Illinois, United States.
- ZIP Code
- 61243
- County
- Whiteside
- State
- Illinois
- Country
- United States
Place with ZIP code 61243
| Place | County | Location |
|---|---|---|
| Deer Grove | Whiteside | 41.632, -89.697 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 61243?
Deer Grove.
Which county and state is 61243 in?
Whiteside, Illinois, 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.