ZIP Codes Box

Olmsted County, Minnesota ZIP codes

11ZIP codes
6Cities and towns
161,039People in ZIP areas
507Area code

Olmsted County is in Minnesota and the Central Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.

All ZIP codes in Olmsted County

ZIP codeCityTypePopulationMedian income
55901RochesterStandard58,495$94,607
55902RochesterStandard26,464$120,611
55903RochesterPO Box only––
55904RochesterStandard29,639$77,016
55905RochesterUnique––
55906RochesterStandard20,437$93,685
55920ByronStandard9,271$131,336
55929DoverStandard1,383$118,977
55934EyotaStandard3,466$84,952
55960OronocoStandard3,375$130,227
55976StewartvilleStandard8,509$87,330

Cities and towns in Olmsted County

Area codes in Olmsted County

Questions

How many ZIP codes are in Olmsted County, MN?
Olmsted County has 11 ZIP codes, 9 of them standard ZIP codes for street addresses.
What cities are in Olmsted County?
Olmsted County ZIP codes cover Rochester, Byron, Dover, Eyota, Oronoco and Stewartville.
What area code is Olmsted County, MN?
Olmsted County uses area code 507.
What time zone is Olmsted County in?
Olmsted County is in Central Time.

Other Minnesota counties