| Business | Phone |
| Church Of Jesus Christ Of Lds 21 Castle Dr, Potsdam 13676 | (315) 265-6228 |
| Church Of The Nazarene 11 State Highway 72, Potsdam 13676 | (315) 265-2198 |
| Community Christian Church Allen Falls Rd, Potsdam 13676 | (315) 265-8804 |
| Emmanuel Baptist Church 63 May Rd, Potsdam 13676 | (315) 265-5340 |
| First Baptist Church 1740 State Highway 72, Potsdam 13676 | (315) 265-4736 |
| First Baptist Church 24 Leroy St, Potsdam 13676 | (315) 265-5464 |
| First Church Of Christ Science 28 Elm St, Potsdam 13676 | (315) 265-6711 |
| First Presbyterian Church 42 Elm St, Potsdam 13676 | (315) 265-9434 |
| Holy Lutheran Church 24 Leroy St, Potsdam 13676 | (315) 268-1051 |
| Jehovah's Witnesses Winthrop Rd, Potsdam 13676 | (315) 265-5621 |
| Kings Way Assembly Of God 97 Elm St, Potsdam 13676 | (315) 265-0412 |
| Koinonia Church 33 Grant St, Potsdam 13676 | (315) 265-7094 |
| Presbytery Of Northern Ny 8739 Us Highway 11, Potsdam 13676 | (315) 265-7640 |
| St Lawrence Valley Friends Mtg 24 Leroy St, Potsdam 13676 | (315) 268-9727 |
| St Mary's Church 17 Lawrence Ave, Potsdam 13676 | (315) 265-9680 |
| St Michaels-Church 19 County Route 47, Potsdam 13676 | (315) 268-1733 |
| Trinity Episcopal Church 8 Maple St, Potsdam 13676 | (315) 265-5754 |
| United Methodist Church 26 Main St, Potsdam 13676 | (315) 265-7474 |