List of ZIP Codes in St. Charles Township, Illinois | |||||||
|---|---|---|---|---|---|---|---|
| ZIP Code | ZIP Code City Name | Population | ZIP Code Type | ||||
| Elgin | 50955 | Non-Unique | ||||
| Elgin | 47405 | Non-Unique | ||||
| Geneva | 28565 | Non-Unique | ||||
| Saint Charles | 30752 | Non-Unique | ||||
| Saint Charles | 25564 | Non-Unique | ||||
| South Elgin | 22659 | Non-Unique | ||||
| Wayne | 2448 | Non-Unique | ||||
| West Chicago | 36527 | Non-Unique | ||||