406 Area Code

State: Montana

Major City: Helena

  • Admission to Statehood:
    November 8,1889 (41st State)
  • Constitution:
    Montana's Constitution , 41st State
  • Nickname:
    Treasure State
  • Population (2013):
    1,015,165; Rank: 44 of 50 | Population Quick Facts
  • Area:
    • Area: 147,046 sq.mi (380,848 sq.km.), 4th
    • Land: 145,556 sq.mi. (376,989 sq.km.), 4th
    • Water: 1,490 sq.mi. (3,859 sq.km.), 26th

Area Code 406

Map:

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