Post Offices List in Eau Claire County, Wisconsin:
| Altoona Post Office | 1328 Lynn Ave, Altoona, WI 54720 |
| Augusta Post Office | 130 W Brown St, Augusta, WI 54722 |
| Eau Claire Carrier Annex Post Office | 1420 N Hastings Way, Eau Claire, WI 54703 |
| Eau Claire Post Office | 225 E Madison St, Eau Claire, WI 54703 |
| Eleva Post Office | 50625 N Main St, Eleva, WI 54738 |
| Fairchild Post Office | 121 N Front St, Fairchild, WI 54741 |
| Fall Creek Post Office | 111 S State St, Fall Creek, WI 54742 |
| Eau Claire Post Office | 3510 Hogarth St, Eau Claire, WI 54703 |