Home > MT > Custer County > Powderville > Zip 59345

Zip Code 59345 — Powderville, MT

59345 is a ZIP Code associated with Powderville, MT, located within Custer. The postal region supports an estimated population of 35 residents across Data Pending housing units, with a population density of Data Pending people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (45.853670, -105.204360)

Data MetricLocal Statistic
Postal / Zip Code59345
Primary CityPowderville
State / ProvinceMT
CountyCuster
Total Population35
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population DensityData Pending people/sq mi
TimezoneAmerica/Denver

How 59345 Compares

MetricZIP 59345Custer CountyMT State Average
Population3512,0341,117,606
Median IncomeData PendingN/AN/A
Population DensityData Pending /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 59343Olive17.5 mi21N/A
Zip 59351Volborg25.1 mi202N/A
Zip 59324Ekalaka30.3 mi777N/A
Zip 59336Ismay35.9 mi220N/A
Zip 59316Boyes36.5 mi15N/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 →