| Business | Phone |
| New Life Community Church 380 Lakeland Ave, Sayville 11782 | (631) 589-5890 |
| First Baptist Ch Of Sayville 320 Lakeland Ave, Sayville 11782 | (631) 589-7842 |
| Grace Chapel Assembly Of God 61 Overton, Sayville 11782 | (631) 567-3886 |
| Sayville Congregational Church 131 Middle Rd, Sayville 11782 | (631) 589-1519 |
| St Ann's Episcopal Church 257 Middle Rd, Sayville 11782 | (631) 589-6522 |
| St John's Lutheran Church 48 Greene Ave, Sayville 11782 | (631) 589-3202 |
| St Lawrence The Martyr Rc Chr 27 Handsome Ave, Sayville 11782 | (631) 589-0042 |
| United Methodist Church 164 Greene Ave, Sayville 11782 | (631) 589-7673 |
| World Outreach Church Of God 19 Foster Ave, Sayville 11782 | (631) 589-9063 |