Maine cities with the most churches
- Portland: 52
- Brunswick: 35
- Bangor: 27
- Auburn: 17
- Augusta: 16
- Lewiston: 16
- Westbrook: 12
- Bath: 11
- Waterville: 11
- Windham: 11
Most common denominations in Maine
Counted from church names that include a denomination word.
- Baptist: 104
- Episcopal/Anglican: 32
- Assemblies of God: 30
- United Methodist: 28
- Nondenominational/Community: 26
- Nazarene: 26
- Christian Church: 24
- Bible church: 19
- Lutheran: 15
- Pentecostal: 15
Sample: churches in Portland
| Church | Street address | Denomination (from name) |
|---|---|---|
| Advent Christian Church Of Portland | 1520 Westbrook St | Christian Church |
| Bishop Of The Protestant Episcopal Church In The Dioceses Of Maine | 143 State St | Episcopal/Anglican |
| Casco Bay Church Of Christ | 439 Saint John St | Church of Christ |
| Cathedral Church Of St Luke | 143 State St | Not stated |
| Cathedral Of The Immaculate Conception | 307 Congress St | Not stated |
| Centerpoint Church Of Portland Inc | 110 Marginal Way 244 | Not stated |
| Christ Church Of Portland | 1900 Congress St | Not stated |
| Christ The Redeemer Presbyterian Church | 61 Neal St | Presbyterian |
| Coastal Community Wesleyan Church | PO Box 1701 | Wesleyan |
| Congregation Shaarey Tphiloh | 400 Deering Ave | Not stated |
| Cornerstone Christian Ministries | PO Box 10227 | Not stated |
| Dbh Management Ii Inc | 510 Ocean Ave | Not stated |
| Divine Mercy Hermitage | 510 Ocean Ave | Not stated |
| Emmanuel Assembly Of God | 1571 Washington Ave | Assemblies of God |
| Enlightened Christian Gathering Church Maine | 1124 Brighton Avenue Suite 28 | Not stated |
| First Baptist Church In Portland Maine | 360 Canco Rd | Baptist |
| Islamic Society Of Portland Maine | PO Box 10294 | Islamic |
| Jaya Kula | 110 Marginal Way Ste 196 | Not stated |
| King Of Kings Baptist Church | 1550 Forest Ave | Baptist |
| Light Of People Church | 56 North Street | Not stated |
The full list includes all 810 Maine churches with EIN, city, ZIP and ruling year, plus every other state.
Where does this data come from?
The IRS Exempt Organizations Business Master File, downloaded in October 2026. Figures are as reported on each organization's latest return on file with the IRS. Personal contact names are not included.