Home > MT > Powell County > Helmville > Zip 59843

Zip Code 59843 — Helmville, MT

59843 is a ZIP Code associated with Helmville, MT, located within Powell. The postal region supports an estimated population of 251 residents across Data Pending housing units, with a population density of 0.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (46.848970, -113.011140)

Data MetricLocal Statistic
Postal / Zip Code59843
Primary CityHelmville
State / ProvinceMT
CountyPowell
Total Population251
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density0.2 people/sq mi
TimezoneAmerica/Denver

How 59843 Compares

MetricZIP 59843Powell CountyMT State Average
Population2517,2191,117,606
Median IncomeData PendingN/AN/A
Population Density0.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 59832Drummond15.6 mi962N/A
Zip 59733Gold Creek20.9 mi196N/A
Zip 59731Garrison21.7 mi198N/A
Zip 59713Avon22.2 mi253N/A
Zip 59639Lincoln22.6 mi1,021N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →