| Business | Phone |
| Addison Town Clerk 21 Main St, Addison 14801 | (607) 359-3170 |
| Town Hall 6701 County Road 21, Addison 14801 | (607) 359-2583 |
| Town Hall 8088 County Road 21, Addison 14801 | (607) 359-2583 |
| Tuscarora Town Hall 1137 Gill Rd, Addison 14801 | (607) 359-2360 |