Centralia, IL zip code
Centralia, Illinois uses one zip code: 62801. Most of it is in Marion County. Together these zip codes are home to about 20K people.
Zip codes
1
Population
20K
All zips combined
Largest zip
62801
19,827 residents
Zip codes in Centralia
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 62801 | 19,827 | $52,017 |