zip code 61257 is a zipcode of Hillsdale, Illinois state, usa. zip code of Hillsdale and its population information along with its latitude and longitude coordinates.
ZIP Code 61257
- Zip Code
- 61257
- City
- Hillsdale
- County
- Rock Island
- State
- Illinois
- Latitude
- 41.610995
- Longitude
- -90.196336
- Population
- 1210