ZIP Code 60428 – Markham, Illinois
The 60428 ZIP Code belongs to Markham, Illinois. The population in this 60428 ZIP code is 10,980. The latitude is 41.5998 and longitude is -87.69062 in 60428 Markham, Illinois. The time zone for this 60428 ZIP code is America/Chicago.
| City | Markham |
| Zip Code | 60428 |
| State | Illinois |
| County | Cook |
| Population | 10,980 |
| Latitude | 41.5998 |
| Longitude | -87.69062 |
| Time Zone | America/Chicago |