ZIP Code 49081 is located in Portage Michigan. 49081 is entirely within Kalamazoo County. Regionally, 49081 is located in the Grand Rapids-Kalamazoo-Battle Creek Area.
| ZIP Code Name | Portage |
| Primary County | Kalamazoo County |
| ZIP Code Type | PO Box |
| Current Time | EDT |
| Coordinates | 42.23005295,-85.60241699 |
| Adjacent ZIP Codes | |
| Region | Grand Rapids-Kalamazoo-Battle Creek Area |
| Metropolitan/Micropolitan Stat Area | Kalamazoo-Portage, MI |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/Detroit |
| US Congressional Districts in 49081 | |
| Michigan State Senate Districts in 49081 | |
| Michigan State House of Representatives Districts in 49081 |