| Business | Phone |
| First Class Mail & Shipping 90 Tunxis Hill Rd, Fairfield 6825 | (203) 335-1717 |
| Mister Mail Llc 123 Knapps Hwy, Fairfield 6825 | (203) 366-3282 |
| Mail Boxes, Etc 2490 Black Rock Tpke, Fairfield 6825 | (203) 374-3354 |
| Mail Depot 1616 Post Rd, Fairfield 6824 | (203) 259-1060 |