| ZIP Code | 61865 |
| City | Potomac |
| State | Illinois (IL) |
| County | Potomac County |
| Coordinates | 40.3090000, -87.8232000 |
| Population | 8,563 |
| Median Household Income | $89,000 |
| Median Home Value | $221,000 |
| Unemployment Rate | 3.0% |
| ZIP Type | STANDARD |
| Country | United States |
Located in Illinois, the United States is home to the small community of Potomac, served by ZIP code 61865. It sits within Potomac County County.
Around 8,563 people live in the 61865 ZIP code area. That's below the Illinois average of about 22,656 people per ZIP code.
Median household income is about $89,000 (above the Illinois average).
This ZIP code sits alongside neighboring areas like Edwardsville, Rochelle, Champaign within Illinois.
The ZIP code for Potomac, Illinois is 61865.
61865 is located in Potomac County County, Illinois.
The population of 61865 (Potomac) is approximately 8,563 people.
61865 is less populated than the typical Illinois ZIP code, which averages around 22,656 people.
ZIP code codes near 61865 include 62025, 61068, 61822.