Maine phone numbers and area codes
Maine has 1 area code and 742 assigned prefixes.
Look at a prefix's carrier mix below, or look up a full number on the home page.
- Mobile carrier 27%
- Local phone company 42%
- Internet / business phone carrier 15%
- Phone company 15%
Area codes in Maine
| Code | Area | Prefixes here |
|---|---|---|
| 207 | Maine (all) | 742 |
Biggest local calling areas
Numbers are assigned to rate centers. These have the most prefixes in Maine (the number is how many).
Portland111Bangor40Lewiston33Augusta26Brunswick21Biddeford20Waterville15Sanford13Rockland11Scarborogh10Ellsworth10Presque Isle9Kittery8Belfast7Windham7Norway7Skowhegan7Westbrook7Houlton6Bath6Farmington6York6Kennebunk6Wells5Camden5Rumford5Gardiner4Calais4Machias4Millinocket4Lincoln4Wiscasset4Boothbay Harbor4Madawaska4Freeport4Caribou4Orono4Old Orchard Beach4Gorham3Fairfield3Greenville3Bar Harbor3Harrison3Bar Mills3Livermore Falls3Limestone3Newport3Guilford3Lisbon Falls3Pittsfield3Oakland3Bucksport3Fort Fairfld3Berwick3Yarmouth3Waldoboro3Old Town3
Carriers in Maine
| Carrier | Type | Prefixes | Share |
|---|---|---|---|
| Consolidated Comm Of No. New England-me | Local phone company | 258 | 35% |
| Bell Atlantic Mobile | Mobile carrier | 91 | 12% |
| UScellular | Mobile carrier | 44 | 6% |
| Consolidated Communications Of Maine | Local phone company | 42 | 6% |
| AT&T Mobility | Mobile carrier | 37 | 5% |
| Windstream (PAETEC) | Internet / business phone carrier | 25 | 3% |
| Somerset Tel | Phone company | 20 | 3% |
| Level 3 (Lumen) | Internet / business phone carrier | 17 | 2% |
| T-Mobile (including Sprint) | Mobile carrier | 16 | 2% |
| Onvoy | Internet / business phone carrier | 14 | 2% |
| Charter / Spectrum | Internet / business phone carrier | 14 | 2% |
| Mid-maine Communications | Phone company | 13 | 2% |
Most prefixes are pooled: the 10,000 numbers in each are handed out in blocks of 1,000 to different carriers, and people can also take their numbers to another carrier. So the carrier shown is where the prefix started, not a guarantee about any one number. Source: NANPA central office code records, 2026-10-10.