The Episcopal Diocese of Massachusetts, established in 1784, is one of the first Episcopal dioceses organized in the United States, and is among the largest, with 79,000 members and 194 congregations.
| Title | City |
|---|---|
| Emmanuel Episcopal Church, Wakefield, MA | Wakefield |
| Chapel of St. James'the Fisherman (Summer Chapel), Wellfleet, MA | Wallfleet |
| Epiphany Parish, Walpole, MA | Walpole |
| Christ Church, Waltham, MA | Waltham |
| Church of the Good Shepherd, Wareham, MA | Wareham |
| Church of the Good Shepherd, Watertown, MA | Watertown |
| Holy Spirit, Wayland, MA | Wayland |
| St. Andrew's Episcopal Church, Wellesley, MA | Wellesley |
| All Saints' Episcopal Church, West Newbury, MA | West Newbury |
| Emmanuel Episcopal Church, West Roxbury, MA | West Roxbury |
| St. Mark's Episcopal Church, Westford, MA | Westford |
| St. Peter's Episcopal Church, Weston, MA | Weston |
| St. John's Episcopal Church, Westwood, MA | Westwood |
| Trinity Episcopal Church, Weymouth, MA | Weymouth |
| All Saints' Episcopal Church, Whitman, MA | Whitman |
| St. Elizabeth's Episcopal Church, Wilmington, MA | Wilmington |
| Parish of the Epiphany, Winchester, MA | Winchester |
| St. John's Episcopal Church, Winthrop, MA | Winthrop |
| Trinity Episcopal Church, Woburn, MA |