The parishes of a diocese are divided by region into deaneries. Deaneries have a governmental function, since they each have representation on the Diocesan Council. There are 12 deaneries in the Diocese of Massachusetts, and each has a liaison in the diocesan offices.

Alewife Deanery | Boston Harbor Deanery | Cape and Islands Deanery | Charles River Deanery | Concord River Deanery | Merrimack Valley Deanery | Mt. Hope/Buzzards Bay Deanery | Mystic Valley Deanery | Neponset River Deanery | North Shore Deanery | South Shore Deanery | Taunton River Deanery |

Alewife Deanery - staff liaison: Jackie Drapeau

• Arlington, Church of Our Saviour
• Arlington, St. John's Church
• Bedford, St. Paul's Church
• Belmont, All Saints' Church
• Burlington, St. Mark's Church
• Cambridge, Christ Church
• Cambridge, MIT Chaplaincy
• Cambridge, St. Bartholomew's Church
• Cambridge, St. James's Church
• Cambridge, St. Peter's Church
• Cambridge, The Episcopal Chaplaincy at Harvard
• Lexington, Church of Our Redeemer
• Somerville, Christ Church
• Somerville, St. James's Church
• Waltham, Christ Church
• Watertown, Church of the Good Shepherd

Boston Harbor Deanery - staff liaison: Lynd Matt

• Boston, Cathedral Church of St. Paul
• Boston, Cathedral Church of St. Paul: Chinese Congregatio
• Boston, Christ Church (Old North)
• Boston, Church of St. Augustine & St. Martin
• Boston, Church of St. John the Evangelist
• Boston, Church of the Advent
• Boston, Emmanuel Church
• Boston, St. Stephen's Church
• Boston, Trinity Church
• Boston, Northeastern University Lutheran Episcopal Campus
• Boston (Roxbury), St. Cyprian's Church
• Brookline, Boston University Chaplaincy
• Charlestown, St. John's Church
• Dorchester, St. Mark's Church
• Dorchester, St. Mary's Church
• Jamaica Plain, St. John's Church
• Roxbury, St. John St. James Church

Cape and Islands Deanery - staff liaison: The Rev. Kit Lonergan

• Barnstable, St. Mary's Church
• Buzzards Bay, St. Peter's Church
• Chatham, St. Christopher's Church
• Edgartown, St. Andrew's Church
• Falmouth, St. Barnabas's Church
• Harwich Port, Christ Church
• Hyannis Port, St. Andrew's Chapel
• Nantucket, St. Paul's Church
• Oak Bluffs, Trinity Church
• Orleans, Church of the Holy Spirit
• Osterville, St. Peter's Church
• Plymouth, Christ Church
• Provincetown, Church of St. Mary of the Harbor
• Sandwich, St. John's Church
• South Yarmouth, St. David's Church
• Vineyard Haven, Grace Church
• Wareham, Church of the Good Shepherd
• Wellfleet, St. James the Fisherman Church
• Woods Hole, Church of the Messiah

Charles River Deanery - staff liaison: Lois Murphey

• Brookline, All Saints Parish
• Brookline, Church of Our Saviour
• Brookline, St. Paul's Church
• Dover, St. Dunstan's Church
• Needham, Christ Church
• Newton-Auburndale, Parish of the Messiah
• Newton-Chestnut Hill, Boston College Campus Ministry
• Newton-Chestnut Hill, Church of the Redeemer
• Newton-Newton Centre, Trinity Church
• Newton-Newton Corner, Grace Church
• Newton-Newton Highlands, Parish of St. Paul
• Newton-Newton Lower Falls, St. Mary's Church
• Newton-Newtonville, St. John's Church
• Newton-Waban, Church of the Good Shepherd
• Wellesley, St. Andrew's Church

Concord River Deanery - staff liaison: Amy Cook

• Acton, Church of the Good Shepherd
• Ayer, St. Andrew's Church
• Concord, Trinity Church
• Framingham, St. Andrew's Church
• Groton, St. John's Chapel
• Holliston, St. Michael's Church
• Hopkinton, St. Paul's Church
• Hudson, St. Luke's Church
• Lincoln, St. Anne's in-the-Fields Church
• Natick, St. Paul's Church
• Pepperell, St. David's Mission
• Shirley, Trinity Chapel
• Southborough, St. Mark's Church
• Sudbury, St. Elizabeth's Church
• Wayland, Church of the Holy Spirit
• Weston, St. Peter's Church

Merrimack Valley Deanery - staff liaison: Alice Claps

• Amesbury, St. James's Church
• Andover, Christ Church
• Chelmsford, All Saints' Church
• Groveland, St. James's Church
• Haverhill, Trinity Church
• Lawrence, Grace Church
• Lowell, St. Anne's Church
• Lowell, St. John's Church
• Methuen, St. Andrew's Church
• Newburyport, St. Paul's Church
• North Andover, Brooks School Chapel
• North Andover, St. Paul's Church
• North Billerica, St. Anne's Church
• West Newbury, All Saints' Church
• Westford, St. Mark's Church

Mt. Hope/Buzzards Bay Deanery - staff liaison: Suzette Phillips

• Fairhaven, Church of the Good Shepherd
• Fall River, Church of the Holy Spirit
• Fall River, St. Luke's Church
• Marion, St. Gabriel's Church
• Mattapoisett, St. Philip of Bethsaida
• New Bedford, Grace Church
• New Bedford, St. Andrew's Church
• New Bedford, St. Martin's Church
• Somerset, Church of Our Saviour
• South Dartmouth, St. Peter's Church
• Swansea, Christ Church

Mystic Valley Deanery - staff liaison: Steve Pierce

• Chelsea, St. Luke's/San Lucas Church
• East Boston, Grace Church Federated
• Everett, Grace Church
• Lynnfield, St. Paul's Church
• Malden, St. Paul's Church
• Medford, Grace Church
• Melrose, Trinity Parish
• Reading, Church of the Good Shepherd
• Saugus, St. John's Church
• Stoneham, All Saints' Church
• Wakefield, Emmanuel Church
• Wilmington, St. Elizabeth's Church
• Winchester, Parish of the Epiphany
• Winthrop, St. John's Church
• Woburn, Trinity Church

Neponset River Deanery - staff liaison: Jamie Reamer

• Canton, Trinity Church
• Dedham, Church of the Good Shepherd
• Dedham, St. Paul's Church
• Dorchester, Parish of All Saints
• Hyde Park, Christ Church
• Hyde Park, Iglesia de San Juan
• Mattapan, Church of the Holy Spirit
• Medfield, Church of the Advent
• Medway, Christ Church
• Milton, St. Michael's Church
• Norwood, Grace Church
• Sharon, St. John's Church
• Stoughton, Trinity Church
• Walpole, Epiphany Church
• West Roxbury, Emmanuel Church
• Westwood, St. John's Church

North Shore Deanery - staff liaison: The Rev. Cynthia Hubbard

• Beverly, St. Peter's Church
• Beverly Farms, St. John's Church
• Danvers, Calvary Church
• Gloucester, St. John's Church
• Hamilton (S. Hamilton), Christ Church
• Ipswich, Ascension Memorial Church
• Lynn, St. Stephen's Memorial Church
• Manchester, Emmanuel Chapel
• Marblehead, St. Michael's Church
• Marblehead, Wyman Memorial Church of St. Andrew
• Peabody, St. Paul's Church
• Rockport, St. Mary's Church
• Salem, Grace Church
• Salem, St. Peter's Church
• Swampscott, Church of the Holy Name
• Topsfield, Trinity Church

South Shore Deanery - staff liaison: Diane Pound

• Braintree, Emmanuel Church
• Cohasset, St. Stephen's Church
• Duxbury, Church of St. John the Evangelist
• Hanover, St. Andrew's Church
• Hingham, Parish of St. John the Evangelist
• Holbrook, St. John's Church
• Marshfield, Trinity Church
• Milton, Church of Our Saviour
• Quincy, Chinese Ministry
• Quincy, Christ Church
• Quincy, Parish of St. Chrysostom
• Randolph, Trinity Church
• Rockland, Trinity Church
• Scituate, St. Luke's Church
• South Weymouth, Church of the Holy Nativity
• Weymouth, Trinity Church
• Whitman, All Saints' Church

Taunton River Deanery - staff liaison: Lynn Clark

• Attleborough, All Saints' Church
• Bridgewater, Trinity Church
• Brockton, St. Paul's Church
• Foxborough, St. Mark's Church
• Franklin, St. John's Church
• Mansfield, Church of St. John the Evangelist
• Middleborough, Church of Our Saviour
• North Attleborough, Grace Church
• North Easton, St. Mark's Church
• Taunton, St. John's Church
• Taunton, St. Thomas's Church
• Wrentham, Trinity Church