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Zip Code 59915 — Elmo, MT

59915 is a ZIP Code associated with Elmo, MT, located within Lake. The postal region supports an estimated population of 452 residents across Data Pending housing units, with a population density of 3.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (47.820250, -114.411240)

Data MetricLocal Statistic
Postal / Zip Code59915
Primary CityElmo
State / ProvinceMT
CountyLake
Total Population452
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density3.0 people/sq mi
TimezoneAmerica/Denver

How 59915 Compares

MetricZIP 59915Lake CountyMT State Average
Population45236,4711,117,606
Median IncomeData PendingN/AN/A
Population Density3.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 59914Dayton6.3 mi345N/A
Zip 59929Proctor7.2 mi230N/A
Zip 59910Big Arm8.3 mi692N/A
Zip 59931Rollins10.0 mi335N/A
Zip 59845Hot Springs12.8 mi1,223N/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 →