South Wilmington, IL zip code
South Wilmington, Illinois uses one zip code: 60474. Most of it is in Grundy County. Together these zip codes are home to about 663 people.
Zip codes
1
Population
663
All zips combined
Largest zip
60474
663 residents
Zip codes in South Wilmington
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 60474 | 663 | $85,500 |