| Berwick, Illinois | |
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| — Unincorporated community — | |
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Berwick, Illinois
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| Coordinates: | |
| Country | United States |
| State | Illinois |
| County | Warren |
| Elevation | 709 ft (216 m) |
| Time zone | Central (CST) (UTC-6) |
| • Summer (DST) | CDT (UTC-5) |
| ZIP code | 61417 |
| Area code(s) | 309 |
| GNIS feature ID | 404232[1] |
Berwick is an unincorporated community in Warren County, Illinois, United States. Berwick is 9.5 miles (15.3 km) southeast of Monmouth. Berwick has a post office with ZIP code 61417.[2]
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