Zip Area Code

Rochester, Minnesota

Rochester, Minnesota, in Olmsted County, has ZIP codes 55901, 55902, 55903, 55904, 55905 and 55906 and area code 507, with 924 as an overlay.

ZIP codes
55901, 55902, 55903, 55904 …
Area codes
507, 924
Time zone
Central Time
Coordinates
44.0317, -92.4639

ZIP codes in Rochester

ZIP codePost officeCountyArea codes
55901RochesterOlmsted County507, 924
55902RochesterOlmsted County507, 924
55903RochesterOlmsted County507, 924
55904RochesterOlmsted County507, 924
55905RochesterOlmsted County507, 924
55906RochesterOlmsted County507, 924

Area codes for Rochester

  • 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

Rochester is in the Central Time zone.

Towns near Rochester