Cape & Islands Deanery of the Episcopal Diocese of Massachusetts 
| Parishes in the Cape and Islands Deanery | |
| Barnstable | St. Mary's |
| Buzzard's Bay | St. Peter's on the Canal |
| Chatham | St. Christopher's |
| Edgartown | St. Andrew's |
| Falmouth | St. Barnabas |
| Harwich Port | Christ Church |
| Hyannis Port | St. Andrew's Chapel |
| Nantucket | St. Paul's |
| Oak Bluffs | Trinity Chapel |
| Orleans | Church of the Holy Spirit |
| Osterville | St. Peter's |
| Plymouth | Christ Church |
| Provincetown | St. Mary's |
| Sandwich | St. John's |
| South Yarmouth | St. David's |
| Vineyard Haven | Grace Church |
| Wareham | Church of the Good Shepherd |
| Wellfleet | St. James the Fisherman |
| Woods Hole | Church of the Messiah |