| Business | Phone |
| United Methodist Church 1080 Main St, Osterville 2655 | (508) 428-6057 |
| United Methodist Church 57 Pond St, Osterville 2655 | (508) 428-2811 |
| St Peter's Episcopal Church 421 Wianno Ave, Osterville 2655 | (508) 428-3561 |
| Church Of Scientology 1046 Main St, Osterville 2655 | (508) 428-1739 |
| Osterville Baptist Church 824 Main St, Osterville 2655 | (508) 428-2787 |
| Our Lady Of The Assumption Ch 76 Wianno Ave, Osterville 2655 | (508) 428-2011 |
| Faith Baptist Church 245 W Barnstable Rd, Osterville 2655 | (508) 420-2252 |