ZIP Code 52140 – Dorchester, Iowa
The 52140 ZIP Code belongs to Dorchester, Iowa. The population in this 52140 ZIP code is 469. The latitude is 43.44173 and longitude is -91.53108 in 52140 Dorchester, Iowa. The time zone for this 52140 ZIP code is America/Chicago.
| City | Dorchester |
| Zip Code | 52140 |
| State | Iowa |
| County | Allamakee |
| Population | 469 |
| Latitude | 43.44173 |
| Longitude | -91.53108 |
| Time Zone | America/Chicago |