Post Offices List in Adams County, Wisconsin:
| Adams Post Office | 151 S Grant St, Adams, WI 53910 |
| Arkdale Post Office | 1568 State Road 21, Arkdale, WI 54613 |
| Friendship Post Office | 315 Main St, Friendship, WI 53934 |
| Grand Marsh Post Office | 644 County Rd E, Grand Marsh, WI 53936 |
| Oxford Post Office | 119 E Ormsby St, Oxford, WI 53952 |