Potomac zipcode
| City | Potomac |
| ZIP Code | 61865 |
| Type | Standard |
| State Code | IL |
| State | Illinois |
ZIP code of Potomac is 61865. This place is located in Illinois state in US. To send any postal service to Potomac, you must use 61865 zipcode.
| City | Potomac |
| ZIP Code | 61865 |
| Type | Standard |
| State Code | IL |
| State | Illinois |
ZIP code of Potomac is 61865. This place is located in Illinois state in US. To send any postal service to Potomac, you must use 61865 zipcode.
Get notified on trending polls and opinions