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ZIP Code 83278, Idaho

ZIP Code 83278 profile, demographic data, and geographic information.

ZCTA5 83278 is a 5-digit ZIP Code area located in Custer County, Idaho. As of official census estimates, it has a reported population of 454. The land area covers 1,635.68 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population 454 ±294 2020-2024 / Census ACS 5-Year 2024
Median Age 68 yrs ±7.4 2020-2024 / Census ACS 5-Year 2024
Total Households 256 ±167 2020-2024 / Census ACS 5-Year 2024
Source: U.S. Census Bureau (PEP, ACS 5-Year).

Housing & Real Estate Profile

Housing Metric Estimate / Value Margin of Error
Total Housing Units 510 ±172
Occupied Housing Units 256 ±167
Vacant Housing Units 254 ±103
Median Home Value $606,300 ±$74,241
Median Gross Rent Suppressed —
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $81,602 ±$887
Per Capita Income $39,767 ±$12,742
Poverty Rate 15% ±23.4%
Population Below Poverty Level 68 ±115
Unemployment Rate 0% ±3.9%
Civilian Labor Force, Employed 310 ±262
Broadband Internet Rate 100% ±0%
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Local Government & Public Administration

Authoritative general-purpose local government units serving this area U.S. Census Bureau GUS (2026) / GMAF
Government Unit Unit Type Jurisdiction Role Contact / Address
GUS Population: 4,597 (2024)
ID: 212961
County Official County Government
Contact: CLERK
PO BOX 385, CHALLIS ID 83226-0385

Education

Listing 1 local institution (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Regular School Nearby KG-08 STANLEY, ID
Source: k12guides.com.

Community Facilities & Infrastructure

Displaying 1 civic institution across 1 datasets queried CMS • IPEDS • IMLS
Facility Name Category Relationship Address / Location Contact
STANLEY COMMUNITY
Library 10.4 mi away 240 NIECE AVE, STANLEY, ID, 83278
(208) 774-2470
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.

Climate & Weather Observations

NOAA Monthly Climate Normals

Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at STANLEY, ID US, located 10.0 miles from ZCTA5 83278. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 25.7° -3.0° 11.3° 1.80" —
February 32.7° -0.9° 15.9° 1.44" —
March 42.6° 8.6° 25.6° 2.02" —
April 49.7° 18.2° 34.0° 1.69" —
May 60.4° 26.0° 43.2° 1.67" —
June 68.8° 31.1° 50.0° 1.48" —
July 80.2° 34.0° 57.1° 0.62" —
August 79.4° 31.6° 55.5° 0.55" —
September 70.3° 25.0° 47.7° 1.01" —
October 56.1° 18.6° 37.4° 1.60" —
November 38.4° 9.6° 24.0° 2.00" —
December 25.0° -2.1° 11.4° 2.32" —
Source: NOAA U.S. Climate Normals (1991–2020).

Local Weather Forecast

Weather forecast data is currently unavailable in the local cache.

Nearby Cities & Communities

Listing adjacent communities by spatial proximity (miles) Proximity discovery
Community Name Classification Distance Population
Stanley city City 10.0 mi —
Clayton city City 21.9 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 83278. • Official Source Dataset →
  2. Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
  3. Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
  4. Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.