The Episcopal Diocese of Western Massachusetts is comprised of 64 congregations in the five western counties of the Commonwealth of Massachusetts.
| Title | City |
|---|---|
| Grace Episcopal Church, Amherst, MA | Amherst |
| St. John's Episcopal Church, Ashfield, MA | Ashfield |
| St. John's Episcopal Church, Athol, MA | Athol |
| St. Thomas' Episcopal Church, Auburn, MA | Auburn |
| St. Christopher's Episcopal Church, Chicopee/Fairview, MA | Chicopee |
| Grace Episcopal Church, Chicopee, MA | Chicopee |
| Church of the Good Shepherd, Clinton, MA | Clinton |
| Grace Episcopal Church, Dalton, MA | Dalton |
| St. Mark's Episcopal Church, East Longmeadow, MA | East Longmeadow |
| St. Philip's Episcopal Church, Easthampton, MA | Easthampton |
| St. David's Episcopal Church, Agawam (Feeding Hills), MA | Feeding Hills |
| Christ Church, Fitchburg, MA | Fitchburg |
| St. Paul's Episcopal Church, Gardner, MA | Gardner |
| Grace Episcopal Church in the Southern Berkshires, Great Barrington, MA | Great Barrington |
| St. James' Episcopal Church, Greenfield, MA | Greenfield |
| St. Francis' Episcopal Church, Holden, MA |