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County ProfileID

Elmore County

Population: 28,666 · 5 ZIP codes

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
28,666
People
Median age
33.1
Housing
Total households
11,067
Income
Median household income
$65,359
Housing
Total housing units
12,271
Employment
Employment rate
46.6%
Education
Bachelor’s degree or higher
22.4%
Healthcare
Insured population
90.9%
County details
Local time 00:10:09(MT)
NameElmore
Total ZIP codes5total
ZIP codes (by type)
5 Standard
Area code208, 986
TimezoneMountain Time (MT)
Coordinates43.3946984, -115.471205
Land area3,075.1 sq miles(7,964.4 km²)

Map of Elmore county, Idaho with ZIP codes

Map of Elmore County, Idaho and ZIP codes

Cities and Communities in Elmore County

Compare the largest cities in Elmore County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.

CityPopulation
Median incomeHousehold
ZIP codes
Mountain Home15,979$63,1251ZIPs
Mountain Home AFB3,191$74,1961ZIPs
Glenns Ferry1,282$51,8401ZIPs
King Hill4191ZIPs
Hammett3321ZIPs

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP Codes in Elmore County

Review the most populated postal areas across Elmore County. Use the ranking below to compare resident density and demographic scales between the county's major zones.

ZIPCity
Median incomeHousehold
Population (ZIP)
83647Mountain Home$63,76022,592
83648Mountain Home AFB$74,1963,191
83623Glenns Ferry$58,1451,470
83627Hammett$61,250656
83633King Hill$84,394419

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS