| Place Name | Larsen |
| Place Type | Unincorporated |
| ZIP Code(s) | 54947 |
| County | Winnebago County |
| Area Code(s) | 274,920 |
| Timezone | Central Daylight Time (CDT) |
| Population () | |
| Metro/Micro Stats Area | Oshkosh-Neenah, WI |
| US Congressional District(s) | Wisconsin 8th |
| State Assembly Districts | 55 |
| State Senate Districts | 19 |