ZIP Code 52133
Castalia · Winneshiek, Iowa
52133 is the ZIP code of Castalia in Winneshiek, Iowa, United States.
- ZIP Code
- 52133
- County
- Winneshiek
- State
- Iowa
- Country
- United States
Place with ZIP code 52133
| Place | County | Location |
|---|---|---|
| Castalia | Winneshiek | 43.136, -91.664 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 52133?
Castalia.
Which county and state is 52133 in?
Winneshiek, 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.