Koochiching County ZIP codes

Every ZIP code in Koochiching County, Minnesota, with the city it serves. Open any one for a free neighborhood report.

9 ZIP codes · Koochiching County, MN · FIPS 27071

ZIP codes

9 in this county

56627Big Falls 56629Birchdale 56649International Falls 56653Littlefork 56654Loman 56658Margie 56660Mizpah 56668Ranier 56679South International Fallsunique

1 of these ZIP codes route mail only. A PO-box or single-recipient ZIP has no residential area behind it, so neighborhood statistics can't be computed for it — those pages say so instead of showing numbers.