ZIP Code 52321
Onslow · Jones, Iowa
52321 is the ZIP code of Onslow in Jones, Iowa, United States.
- ZIP Code
- 52321
- County
- Jones
- State
- Iowa
- Country
- United States
Place with ZIP code 52321
| Place | County | Location |
|---|---|---|
| Onslow | Jones | 42.107, -91.015 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 52321?
Onslow.
Which county and state is 52321 in?
Jones, 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.