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County ProfileMN

Isanti County

Population: 41,135 · 6 ZIP codes

Demographics

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

People
Total population
41,135
People
Median age
40.2
Housing
Total households
16,293
Income
Median household income
$87,440
Housing
Total housing units
17,268
Employment
Employment rate
64.3%
Education
Bachelor’s degree or higher
20.7%
Healthcare
Insured population
95.5%
County details
Local time 04:24:08(CT)
NameIsanti
Total ZIP codes6total
ZIP codes (by type)
5 Standard1 PO Box
Area code320, 763
TimezoneCentral Time (CT)
Coordinates45.5624313, -93.2963388
Land area435.8 sq miles(1,128.7 km²)

Map of Isanti county, Minnesota with ZIP codes

Map of Isanti County, Minnesota and ZIP codes

Cities and Communities in Isanti County

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

CityPopulation
Median incomeHousehold
ZIP codes
Cambridge9,611$69,1541ZIPs
Isanti6,804$87,5001ZIPs
Braham1,769$59,3751ZIPs
Dalbo7521ZIPs
Grandy1191ZIPs
Stanchfield103$68,3331ZIPs

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

ZIP Codes in Isanti County

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

ZIPCity
Median incomeHousehold
Population (ZIP)
55008Cambridge$84,51316,514
55040Isanti$90,90013,941
55006Braham$69,1913,883
55080Stanchfield$101,9642,768
55017Dalbo$62,188752
55029Grandy$74,167119

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