ZIP Code 52140
Dorchester · Allamakee, Iowa
52140 is the ZIP code of Dorchester in Allamakee, Iowa, United States.
- ZIP Code
- 52140
- County
- Allamakee
- State
- Iowa
- Country
- United States
Place with ZIP code 52140
| Place | County | Location |
|---|---|---|
| Dorchester | Allamakee | 43.442, -91.508 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 52140?
Dorchester.
Which county and state is 52140 in?
Allamakee, 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.