| Business | Phone |
| Unit Church Of Marlborough 102 Main St, Hudson 1749 | (978) 562-9180 |
| New Covenant Bible Fellowship 24 Hickory Ln, Hudson 1749 | (978) 562-6302 |
| St Luke's Episcopal Church 7 Washington St, Hudson 1749 | (978) 562-2701 |
| St Michael Catholic Church 20 High St, Hudson 1749 | (978) 562-2552 |
| First Federated Church 200 Central St, Hudson 1749 | (978) 562-9207 |
| First United Methodist Church 34 Felton St, Hudson 1749 | (978) 562-2932 |
| Seventh-Day Adventist Church 94 Marlboro St, Hudson 1749 | (978) 562-2942 |
| Grace Baptist Church 353 River Rd, Hudson 1749 | (978) 562-8550 |
| Carmel Mar Thoma Church Inc 467 River Rd, Hudson 1749 | (978) 568-1934 |
| Iepd Pentacostal 312 Main St, Hudson 1749 | (978) 562-6135 |