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County ProfileMT

Blaine County

Population: 7,044 · 7 ZIP codes

Demographics

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

People
Total population
7,044
People
Median age
35.6
Housing
Total households
2,280
Income
Median household income
$64,813
Housing
Total housing units
2,823
Employment
Employment rate
53.7%
Education
Bachelor’s degree or higher
23.9%
Healthcare
Insured population
81.7%
County details
Local time 00:16:14(MT)
NameBlaine
Total ZIP codes7total
ZIP codes (by type)
6 Standard1 PO Box
Area code406
TimezoneMountain Time (MT)
Coordinates48.4282823, -108.9676475
Land area4,227.5 sq miles(10,949.2 km²)

Map of Blaine county, Montana with ZIP codes

Map of Blaine County, Montana and ZIP codes

Cities and Communities in Blaine County

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

CityPopulation
Median incomeHousehold
ZIP codes
Chinook1,185$61,7501ZIPs
Hays996$52,2501ZIPs
Harlem769$82,5961ZIPs
Turner90$55,1791ZIPs
Lloyd561ZIPs
Zurich29$81,2501ZIPs
Hogeland141ZIPs

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

ZIP Codes in Blaine County

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

ZIPCity
Median incomeHousehold
Population (ZIP)
59526Harlem$63,8692,649
59523Chinook$73,9062,114
59527Hays$54,5001,177
59542Turner$57,222392
59529Hogeland$87,841181
59535Lloyd56
59547Zurich37

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