Guilford is an unincorporated community in Jo Daviess County, Illinois, United States.[1][2]
Guilford, Illinois | |
|---|---|
  Guilford, Illinois  Guilford, Illinois | |
| Coordinates: 42°25′03″N 90°18′01″W / 42.41750°N 90.30028°W | |
| Country | United States |
| State | Illinois |
| County | Jo Daviess |
| Elevation | 755 ft (230 m) |
| Time zone | UTC-6 (Central (CST)) |
| • Summer (DST) | UTC-5 (CDT) |
| Area code(s) | 815 & 779 |
| GNIS feature ID | 422766[1] |
Notes edit
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