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Zip Code 89831 — Mountain City, NV

89831 is a ZIP Code associated with Mountain City, NV, located within Elko. 89831 ranks #12 out of 13 ZIP codes in Elko County by population (and #174 out of 179 in NV). The area supports an estimated population of 16 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 (41.759920, -116.039350)

Data MetricLocal Statistic
Postal / Zip Code89831
Primary CityMountain City
State / ProvinceNV
CountyElko
Total Population16
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population DensityData Pending people/sq mi
TimezoneAmerica/Los_Angeles

How 89831 Compares

MetricZIP 89831Elko CountyNV State Average
Population1652,020 (Total)3,184,281 (Total)
Average ZIP IncomeData PendingN/AN/A
Population DensityData Pending /sq mi----
County Pop Rank#12 of 13----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 89832Owyhee17.2 mi838N/A
Zip 89834Tuscarora25.6 mi122N/A
Zip 89826Jarbidge34.3 miN/AN/A
Zip 89801Elko42.5 mi26,480N/A
Zip 89835Wells68.5 mi1,762N/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 →