ZIP Code 51243
Little Rock · Lyon, Iowa
51243 is the ZIP code of Little Rock in Lyon, Iowa, United States.
- ZIP Code
- 51243
- County
- Lyon
- State
- Iowa
- Country
- United States
Place with ZIP code 51243
| Place | County | Location |
|---|---|---|
| Little Rock | Lyon | 43.450, -95.893 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 51243?
Little Rock.
Which county and state is 51243 in?
Lyon, Iowa, 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.