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County ProfileMT

Granite County

Population: 3,309 · 3 ZIP codes

Demographics

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

People
Total population
3,309
People
Median age
53
Housing
Total households
1,514
Income
Median household income
$59,265
Housing
Total housing units
2,602
Employment
Employment rate
51.6%
Education
Bachelor’s degree or higher
34.2%
Healthcare
Insured population
91.5%
County details
Local time 04:37:37(MT)
NameGranite
Total ZIP codes3total
ZIP codes (by type)
3 Standard
Area code406
TimezoneMountain Time (MT)
Coordinates46.3959554, -113.4273564
Land area1,727.2 sq miles(4,473.3 km²)

Map of Granite county, Montana with ZIP codes

Map of Granite County, Montana and ZIP codes

Cities and Communities in Granite County

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

CityPopulation
Median incomeHousehold
ZIP codes
Philipsburg841$29,7731ZIPs
Drummond272$58,4561ZIPs
Hall51$46,9851ZIPs

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

ZIP Codes in Granite County

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

ZIPCity
Median incomeHousehold
Population (ZIP)
59858Philipsburg$56,7191,679
59832Drummond$64,261764
59837Hall$50,769400

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