Zip Area Code

Nicollet County, Minnesota

Nicollet County, Minnesota, has 7 towns and 5 ZIP codes, in area code 507, with 924 as an overlay.

Towns in Nicollet County, A to Z

TownZIP codesArea codes
Courtland56021507, 924
Lafayette56054507, 924
Mankato56001, 56002, 56003507, 924
Nicollet56074507, 924
North Mankatonearest56001, 56003507, 924
Saint Peter56082507, 924
St. Peternearest56050, 56082507, 924

ZIP codes in Nicollet County

Area codes in Nicollet County

  • Area code 507

    In service since 1954. Shares its area with 924. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 924

    In service since August 30, 2024. Shares its area with 507. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.