ZIP Code 54906 is located in Oshkosh Wisconsin. 54906 is entirely within Winnebago County. Regionally, 54906 is located in the Green Bay-Appleton Area.
| ZIP Code Name | Oshkosh |
| Primary County | Winnebago County |
| ZIP Code Type | Unique |
| Area Code(s) | 274 / 920 |
| Current Time | CST |
| Coordinates | 43.99473190,-88.60320282 |
| Adjacent ZIP Codes | |
| Region | Green Bay-Appleton Area |
| Metropolitan/Micropolitan Stat Area | Oshkosh-Neenah, WI |
| Time Zone | Central Standard Time |
| IANA Timezone | America/Chicago |
| Area | 0.10068937 Square Miles |