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County ProfileND

McKenzie County

Population: 14,704 · 7 ZIP codes

Demographics

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

People
Total population
14,704
People
Median age
31.5
Housing
Total households
5,997
Income
Median household income
$93,404
Housing
Total housing units
7,752
Employment
Employment rate
68.8%
Education
Bachelor’s degree or higher
19.1%
Healthcare
Insured population
89.1%
County details
Local time 02:18:15(CT)
NameMcKenzie
Total ZIP codes7total
ZIP codes (by type)
7 Standard
Area code701
TimezoneCentral Time (CT)
Coordinates47.7424751, -103.4032148
Land area2,760.1 sq miles(7,148.7 km²)

Map of McKenzie county, North Dakota with ZIP codes

Map of McKenzie County, North Dakota and ZIP codes

Cities and Communities in McKenzie County

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

CityPopulation
Median incomeHousehold
ZIP codes
Watford City6,207$102,2601ZIPs
Mandaree691$64,5451ZIPs
Alexander319$121,9531ZIPs
Grassy Butte3161ZIPs
Keene3111ZIPs
Arnegard282$80,5361ZIPs
Cartwright2211ZIPs

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

ZIP Codes in McKenzie County

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

ZIPCity
Median incomeHousehold
Population (ZIP)
58854Watford City$99,0009,142
58831Alexander$98,3801,122
58757Mandaree$81,5001,086
58835Arnegard$137,5001,050
58634Grassy Butte$157,750316
58847Keene$84,950311
58838Cartwright$59,392221

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