Post Offices List in Buffalo City, Minnesota:
| Buffalo Carrier Annex Post Office | 201 Atlas Ave Ne, Buffalo, MN 55313 |
| Buffalo Post Office | 209 Central Ave, Buffalo, MN 55313 |
| Buffalo Carrier Annex Post Office | 201 Atlas Ave Ne, Buffalo, MN 55313 |
| Buffalo Post Office | 209 Central Ave, Buffalo, MN 55313 |