Colp is located in Williamson County. About 168 people live here (as of 2020). Between 2010 and 2020, the population declined from 225 to 168. The region is at 122 meters above sea level. There are about 17 streets in Colp. The postal codes are 62921. The license plate code is 618. Colp is human settlement in Williamson County, Illinois, United States of America.
| Area | 0.1 |
| Elevation | 122 m |
| Located in | Williamson County |
| Postal code | 62921 |
| Country | United States |
| Population | 168 |
| Official name | Colp |
| Bike path |
| Bike lane on roadway |
| Cycling allowed on bus lane |
| Bicycle street |
| Open to cyclists |
| Open to cyclists, good path |
| Cycling prohibited |
| Cobblestone |
| Long-distance bike route | (depending on scale) |
| Long-distance bike route |
| Long-distance hiking trail | (depending on scale) |
| Long-distance hiking trail |
| Pedestrians prohibited |