Potomac, IL zip code
Potomac, Illinois uses one zip code: 61865. Most of it is in Vermilion County. Together these zip codes are home to about 1.2K people.
Zip codes
1
Population
1.2K
All zips combined
Largest zip
61865
1,167 residents
Zip codes in Potomac
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 61865 | 1,167 | $66,786 |