ZIP Code 48421 – Columbiaville, Michigan
The 48421 ZIP Code belongs to Columbiaville, Michigan. The population in this 48421 ZIP code is 6,488. The latitude is 43.15321 and longitude is -83.39262 in 48421 Columbiaville, Michigan. The time zone for this 48421 ZIP code is America/Detroit.
| City | Columbiaville |
| Zip Code | 48421 |
| State | Michigan |
| County | Lapeer |
| Population | 6,488 |
| Latitude | 43.15321 |
| Longitude | -83.39262 |
| Time Zone | America/Detroit |