Mountain City, NV · standard

ZIP Code 89831

Elko County, Nevada - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

Compiled by PlainZIP, ZIP Code Data Editors · July 8, 2026

78
0/sq mi: 0.0%
Bachelor's or higher

ZIP code 89831 is a sparsely populated ZIP (a standard USPS delivery area) in Mountain City, Elko County, Nevada, home to just 78 residents across 780.0 square miles, a density of 0 people per square mile, in the Los Angeles time zone.

Median household income is not on file for ZIP 89831, but per-capita income is -. The poverty rate stands at 0.0% and the unemployment rate at -. Median home value sits at -, median rent at - a month, and owner-occupancy at 100.0%.

Formal educational attainment runs low here: just 0.0% of adults hold a bachelor's degree or higher, the median age is -, and the average commute is -. Use the benchmarks above to see where 89831 sits relative to Nevada and the national baseline rather than viewing the numbers in isolation.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 89831, Mountain City, NV · 2023 Accessed 2026-07-08 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.