Zip Code 61257 - Hillsdale, Rock Island, IL, United States
Zip Code 61257 Data
| Zip Code | 61257 |
|---|---|
| City | Hillsdale |
| County | Rock Island |
| County FIPS | 161 |
| State | Illinois |
| State FIPS | 17 |
| Latitude | 41.592854 |
| Longitude | -90.23835 |
| Timezone | 6 |
| Daylight | Yes |
| Country | United States |