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Area Code 406 Census Data

Area Code 406 Covers These States

Area Code 406 covers 56 Counties

Area Code 406 Demographic Information *

White Population:816,629
Black Population:2,687
Hispanic Population:18,080
Asian Population:4,690
Hawaiian Population:468
Indian Population:56,044
Other Population:5,319
Male Population:449,358
Female Population:452,598
Avg House Value:$90,355.18
Avg Household Income:$30,826.83
Avg Persons Per Household:2.48
Median Age:40.69
Median Age (Male):40.55
Median Age (Female):40.83

* Demographic data is based on information taken from the 2010 Census.

Area Code 406 covers 360 Cities Products