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ZIP code 89831: Mountain City, NV

89831 is a ZIP code in Mountain City, Nevada, mainly in Elko County, part of the Elko, NV micro area. About 16 people live here.

Population
16
Median household income
—
Typical home value
—
Median rent
—gross, per month
Median age
—
Homeowners
100%of occupied homes
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Shaded: ZIP code 89831's area. Click anywhere on the map to see which ZIP code it's in.

ZIP codes within 10 milesWithin 25 miles

ZIP code 89831 details

CityMountain City
StateNevada
CountyElko County
Metro areaElko, NV
Time zonePacific Time (UTC−8), observes daylight saving time
TypeStandard (delivery area)
Land area124.2 sq mi, plus 0.2 sq mi of water
Population density0 people per sq mi
Bachelor's degree or higher0% of adults 25+
Center coordinates41.71600, -116.09834

ZIP codes near 89831

ZIP codeCityDistancePopulation
89832Owyhee, NV18.8 mi838
89834Tuscarora, NV22.3 mi122
89826Jarbidge, NV38.4 mi0
89801Elko, NV42.0 mi26,480
89802Elko, NV63.5 mi—
89803Elko, NV63.5 mi—
89835Wells, NV70.3 mi1,762
89823Deeth, NV71.9 mi594

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

About ZIP code 89831

What city is ZIP code 89831?

ZIP code 89831 is in Mountain City, NV, in Elko County.

What county is ZIP code 89831 in?

89831 is mainly in Elko County, Nevada.

What is the population of ZIP code 89831?

About 16 people live in ZIP code 89831, according to the American Community Survey 2020–2024 5-year estimates.

What time zone is ZIP code 89831 in?

89831 is in Pacific Time (UTC−8). It observes daylight saving time.