| Business | Phone |
| Dannemora Town Garage Town Garage Rd, Dannemora 12929 | (518) 492-7260 |
| Dannemora Town Justice Cook St, Dannemora 12929 | (518) 492-9751 |
| Dannemora Town Supervisor Office 1168 Cook St, Dannemora 12929 | (518) 492-7541 |
| Dannemora Village Clerk's Office 121 Emmons St, Dannemora 12929 | (518) 492-7000 |
| Dannemora Village Smith 121 Emmons St, Dannemora 12929 | (518) 492-7904 |
| Dannemora Village Wastewater 284 Ryan Rd, Dannemora 12929 | (518) 492-7944 |