Zip Area Code

Northfield, Minnesota

Northfield, Minnesota, in Rice County, has ZIP code 55057 and area code 507, with 924 as an overlay.

ZIP code
55057
Area codes
507, 924
Time zone
Central Time
Coordinates
44.4587, -93.1668

ZIP codes in Northfield

ZIP codePost officeCountyArea codes
55057NorthfieldRice County507, 924

Area codes for Northfield

  • 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

Northfield is in the Central Time zone.

Towns near Northfield