Zip Area Code

Byron, Minnesota

Byron, Minnesota, in Olmsted County, has ZIP code 55920 and area code 507, with 924 as an overlay.

ZIP code
55920
Area codes
507, 924
Time zone
Central Time
Coordinates
44.0373, -92.6308

ZIP codes in Byron

ZIP codePost officeCountyArea codes
55920ByronOlmsted County507, 924

Area codes for Byron

  • 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

Byron is in the Central Time zone.

Towns near Byron