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State directory / Maine

US number directory / Maine

Maine
area codes

Maine's numbering history in this register starts with 207 in 1947, within a current total of 1 geographic code.

1geographic area code
in this reference
Earliest listed207 · 1947
Standard timeET
Overlays in this stateNone recorded in this snapshot

Major city starting points

Augusta (capital): 207; Portland (largest city in state reference): 207.

CityReference roleCodes to check
AugustaCapital207
PortlandLargest city in state reference207

City reference · 2026-10-25

Codes, cities & coverage

NANPA lists no active overlay complex for Maine on 2026-10-25.

CodeRegion / major cities named in the referenceIntroducedActive overlay complexes
207Maine (all)01-Jan-1947None active in NANPA snapshot

NANPA dates & overlays · 2026-10-25
Wikipedia geography · 2026-10-25 · CC BY-SA 4.0

Time zones

Maine spans 1 standard-time offset in the state reference: ET.

Standard offsetRegionDaylight saving
UTC−05:00 ETEasternYes
Time-zone source · Coverage and dialing caveats
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