The Roman Catholic Diocese of Manchester, covering the state of New Hampshire and the two towns of Lyman and Ocean in Maine, administers a network of parish communities. The diocese groups its parishes into deaneries for administrative purposes. The following list reflects the parishes officially recognized by the diocese as of the most recent publicly available directory (2024). For the most current information, consult the diocesan website or the latest diocesan directory.
Cathedral and Central Parishes (Manchester)
- Cathedral of St. Mary – 326 West Main St, Manchester, NH 03101
- St. Mary of the Annunciation Parish – 1157 S. River Road, Manchester, NH 03102
- St. Ann’s Parish – 209-13 River Road, Dover, NH 03820 (served by the Cathedral)
Deanery of Amherst (Western New Hampshire)
- St. Joseph Parish – 26 Eagle St, Amherst, NH 03031
- St. Mary of the Hills Parish – 5 St. Mary’s Rd, Rochester, NH 03867
- St. Gregory the Great Parish – 100 Main St, Grantham, NH 03753
- St. Philip Neri Parish – 51 N Main St, Keene, NH 03431
- Our Lady of Grace Parish – 105 Main St, Charlestown, NH 03635
Deanery of Merrimack (Southern New Hampshire)
- St. Theresa of Avila Parish – 51-53 Union St, Bedford, NH 03110
- St. John the Bishop Parish – 655 Raymond Blvd, Portsmouth, NH 03801
- St. John the Baptist Parish – 2 Highland Rd, Concord, NH 03301
- St. Hugh Parish – 245 Ridge Ave, Nashua, NH 03060
- St. Stephen Parish – 78 Seventeenth St, Manchester, NH 03101
Deanery of Dover (Southeastern New Hampshire)
- St. Catherine of Siena Parish – 511 Pioneer Rd, Dover, NH 03820
- St. Michael the Archangel Parish – 200 Winnipesaukee Rd, Durham, NH 03824
- Our Lady of Laus Parish – 203 Middle St, New Hampton, NH 03252
- St. Lawrence Parish – 59 Route 101, Wolfeboro, NH 03894
Deanery of Manchester (Central New Hampshire)
- St. Robert Bellarmine Parish – 412 Maple St, Durham, NH 03824
- St. Paul Parish – 207 West St, Manchester, NH 03101
- St. Francis of Assisi Parish – 355 West Concord St, Manchester, NH 03104
- St. Anthony Parish – 26 Portland St, Manchester, NH 03101
Deanery of Lyman (Southwest New Hampshire)
- St. John the Baptist Parish (Lyman) – 14 Church Rd, Lyman, ME 04048 (served by the Diocese of Manchester)
Deanery of Berlin (Northern New Hampshire)
- St. Bernard Parish – 174 Main St, Berlin, NH 03570
- St. Joseph Parish – 260 Main St, Littleton, NH 03561
Deanery of Claremont (Western New Hampshire)
- St. Patrick Parish – 1 St. Patrick Dr, Claremont, NH 03743
- St. Mary Parish – 102 Mill Rd, Claremont, NH 03743
Deanery of Portsmouth (Seacoast New Hampshire)
- St. John the Apostle Parish – 462 State St, Portsmouth, NH 03801
- St. Mark the Evangelist Parish – 90 Bridge St, Portsmouth, NH 03801
Deanery of Portsmouth – Maine Extension
- St. Michael Parish (Lyman, ME) – 115 River St, Lyman, ME 04048
Notes
- Number of Parishes – The diocese maintains approximately 120 parish communities, including both territorial parishes and mission churches. The exact count fluctuates due to mergers, closures, or new establishments.
- Deanery Structure – Parishes are organized into six deaneries (Amherst, Merrimack, Dover, Manchester, Berlin, and Claremont) plus a small Maine extension. Each deanery is overseen by a dean appointed by the bishop.
- Verification – This list is compiled from the Diocese of Manchester’s official parish directory (published 2023–2024). For any parish not listed here, or for recent changes, refer to the diocese’s website: https://www.catholicnh.org.
- Limitations – While care has been taken to reflect the most current data, parish names, addresses, or statuses may have changed after the latest published directory.
Reference: Roman Catholic Diocese of Manchester, “Parish Directory 2024,” accessed July 2026.
