Post Offices List in Lincoln County, Minnesota:
| Arco Post Office | 110 E Laurel St, Arco, MN 56113 |
| Hendricks Post Office | 107 S Main St, Hendricks, MN 56136 |
| Ivanhoe Post Office | 321 N Sherwood St, Ivanhoe, MN 56142 |
| Lake Benton Post Office | 126 E Benton St, Lake Benton, MN 56149 |
| Tyler Post Office | 263 N Tyler St, Tyler, MN 56178 |