Castleton, IL zip code
Castleton, Illinois uses one zip code: 61426. Most of it is in Stark County. Together these zip codes are home to about 41 people.
Zip codes
1
Population
41
All zips combined
Largest zip
61426
41 residents
Zip codes in Castleton
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 61426 | 41 | — |