ZIP Code 62305 – Quincy, Illinois
The 62305 ZIP Code belongs to Quincy, Illinois. The population in this 62305 ZIP code is 19,077. The latitude is 39.92915 and longitude is -91.34441 in 62305 Quincy, Illinois. The time zone for this 62305 ZIP code is America/Chicago.
| City | Quincy |
| Zip Code | 62305 |
| State | Illinois |
| County | Adams |
| Population | 19,077 |
| Latitude | 39.92915 |
| Longitude | -91.34441 |
| Time Zone | America/Chicago |