Zip Code 52237 - Hopkinton, Dubuque, IA, United States
Zip Code 52237 Data
| Zip Code | 52237 |
|---|---|
| Area 1 (City, County) | Hopkinton, Dubuque |
| Area 2 (City, County) | Hopkinton, Delaware |
| State | Iowa |
| State FIPS | 19 |
| Latitude | 42.364741 |
| Longitude | -91.266414 |
| Timezone | 6 |
| Daylight | Yes |
| Country | United States |