ZIP Code 61478
Smithshire · Warren, Illinois
61478 is the ZIP code of Smithshire in Warren, Illinois, United States.
- ZIP Code
- 61478
- County
- Warren
- State
- Illinois
- Country
- United States
Place with ZIP code 61478
| Place | County | Location |
|---|---|---|
| Smithshire | Warren | 40.758, -90.761 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 61478?
Smithshire.
Which county and state is 61478 in?
Warren, 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.