ZIP Codes Box

Koochiching County, Minnesota ZIP codes

12ZIP codes
12Cities and towns
12,235People in ZIP areas
218, 807Area codes

Koochiching County is in Minnesota and the Central Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.

All ZIP codes in Koochiching County

ZIP codeCityTypePopulationMedian income
55772Nett LakePO Box only77–
56627Big FallsStandard192$36,500
56629BirchdalePO Box only224$90,938
56649International FallsStandard8,825$64,736
56653LittleforkStandard1,239$74,583
56654LomanStandard109$51,250
56658MargieStandard––
56660MizpahStandard193$64,464
56661NorthomeStandard895$65,469
56668RanierPO Box only217$116,250
56669KabetogamaStandard264$64,688
56679South International FallsPO Box only––

Cities and towns in Koochiching County

Area codes in Koochiching County

Questions

How many ZIP codes are in Koochiching County, MN?
Koochiching County has 12 ZIP codes, 8 of them standard ZIP codes for street addresses.
What cities are in Koochiching County?
Koochiching County ZIP codes cover Big Falls, Birchdale, International Falls, Kabetogama, Littlefork, Loman, Margie and Mizpah and 4 other places.
What area code is Koochiching County, MN?
Koochiching County uses area codes 218 and 807.
What time zone is Koochiching County in?
Koochiching County is in Central Time.

Other Minnesota counties