ZIP Code 42728 – Columbia, Kentucky
The 42728 ZIP Code belongs to Columbia, Kentucky. The population in this 42728 ZIP code is 16,108. The latitude is 37.10943 and longitude is -85.28873 in 42728 Columbia, Kentucky. The time zone for this 42728 ZIP code is America/Chicago.
| City | Columbia |
| Zip Code | 42728 |
| State | Kentucky |
| County | Adair |
| Population | 16,108 |
| Latitude | 37.10943 |
| Longitude | -85.28873 |
| Time Zone | America/Chicago |