ZIP Code 48812 is located in Cedar Lake Michigan. 48812 is entirely within Montcalm County. Regionally, it is located in the Grand Rapids-Kalamazoo-Battle Creek Area.
| ZIP Code Name | Cedar Lake |
| Primary County | Montcalm County |
| ZIP Code Type | PO Box |
| Current Time | EDT |
| Coordinates | 43.40805054,-84.98492432 |
| Adjacent ZIP Codes | |
| Region | Grand Rapids-Kalamazoo-Battle Creek Area |
| Metropolitan/Micropolitan Stat Area | Grand Rapids-Kentwood, MI |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/Detroit |