Helmville Zip Codes - Powell County MT

Helmville, MT Zip Code Map

Helmville, MT is a city located in Powell County, Montana and has a land area of 425.65 square miles (1,102.43 km2). The water area for the city is 1.70 square miles or 4.40 km2. There is one unique zip code in Helmville, Montana and it is 59843. The area code(s) for Helmville is 406.

Zip Codes for Helmville, MT (1)
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59843 Helmville Powell

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