Colchester, Illinois
Colchester, Illinois | |
|---|---|
U.S. Route 136 westbound entering Colchester | |
Location in McDonough County, Illinois | |
| Coordinates: 40°25′32″N 90°47′32″W / 40.42556°N 90.79222°W | |
| Country | United States |
| State | Illinois |
| County | McDonough |
| Township | Colchester |
| Area | |
• Total | 1.15 sq mi (2.98 km2) |
| • Land | 1.15 sq mi (2.98 km2) |
| • Water | 0 sq mi (0.00 km2) |
| Elevation | 696 ft (212 m) |
| Population (2020) | |
• Total | 1,108 |
| • Density | 963.2/sq mi (371.88/km2) |
| Time zone | UTC-6 (CST) |
| • Summer (DST) | UTC-5 (CDT) |
| ZIP code | 62326 |
| Area code | 309 |
| FIPS code | 17-15378 |
| GNIS feature ID | 2393589 |
Colchester is a city in McDonough County, Illinois, United States. The population was 1,108 at the 2020 census, down from 1,401 in 2010. The city is named after the city of Colchester, England.