Post Offices List in Langlade County, Wisconsin:
| Antigo Post Office | 501 Clermont St, Antigo, WI 54409 |
| Deerbrook Post Office | N5290 County Road A, Deerbrook, WI 54424 |
| Elcho Post Office | N11262 Dorr St, Elcho, WI 54428 |
| Pickerel Post Office | N9238 State Highway 55, Pickerel, WI 54465 |
| Summit Lake Post Office | N9575 County Road B, Summit Lake, WI 54485 |
| White Lake Post Office | 621 School St, White Lake, WI 54491 |
| Phlox Post Office | W7308 State Highway 47, Phlox, WI 54464 |