Colp, IL zip code
Colp, Illinois uses one zip code: 62921. Most of it is in Williamson County. Together these zip codes are home to about 233 people.
Zip codes
1
Population
233
All zips combined
Largest zip
62921
233 residents
Zip codes in Colp
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 62921 | 233 | — |