Zip Area Code

Hills, Minnesota

Hills, Minnesota, in Rock County, has ZIP code 56138 and area code 507, with 924 as an overlay.

ZIP code
56138
Area codes
507, 924
Time zone
Central Time
Coordinates
43.5335, -96.3645

ZIP codes in Hills

ZIP codePost officeCountyArea codes
56138HillsRock County507, 924

Area codes for Hills

  • 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.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Hills is in the Central Time zone.

Towns near Hills