City of Helena


406 Area code: Helena, Lewis and Clark - Landline

Directory Numbers

How to dial a U.S. number internationally:

  • Start with your country's exit code (e.g., 011 for the U.S. or Canada).
  • Dial the U.S. country code (+1).
  • Dial the 10-digit phone number (area code + local number).

  • 4064439900 | +1 406-443-9900 Montana U.S.A.
  • 4064439901 | +1 406-443-9901 Montana U.S.A.
  • 4064439902 | +1 406-443-9902 Montana U.S.A.
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  • 4064439911 | +1 406-443-9911 Montana U.S.A.
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  • 4064439970 | +1 406-443-9970 Montana U.S.A.
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  • 4064439976 | +1 406-443-9976 Montana U.S.A.
  • 4064439977 | +1 406-443-9977 Montana U.S.A.
  • 4064439978 | +1 406-443-9978 Montana U.S.A.
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  • 4064439981 | +1 406-443-9981 Montana U.S.A.
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  • 4064439998 | +1 406-443-9998 Montana U.S.A.
  • 4064439999 | +1 406-443-9999 Montana U.S.A.