Post Offices List in Columbia City, Missouri:
| Columbia Post Office | 511 E Walnut St, Columbia, MO 65201 |
| Columbia Mall Sta Post Office | 2300 Bernadette Dr Ste 200, Columbia, MO 65203 |
| Commerce Sta Post Office | 3709 Sandman Ln, Columbia, MO 65201 |
| Tiger Post Office | 3212b Lemone Industrial Blvd, Columbia, MO 65201 |