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ZIP Code Database - Facts & Stats

Data Last Updated: September 1, 2021

OLMSTED County, MN ZIP Codes

OLMSTED County, MN Covers 11 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 55901GeneralRochester51,917Central507
ZIP Code 55902GeneralRochester21,968Central507
ZIP Code 55903P.O. BoxRochester0Central507
ZIP Code 55904GeneralRochester26,332Central507
ZIP Code 55905UniqueRochester0Central507
ZIP Code 55906GeneralRochester17,598Central507
ZIP Code 55920GeneralByron7,026Central507
ZIP Code 55929GeneralDover1,209Central507
ZIP Code 55934GeneralEyota3,338Central507
ZIP Code 55960GeneralOronoco3,134Central507
ZIP Code 55976GeneralStewartville7,582Central507

Population:144,248 (More Details)
Male Population:70,485
Female Population:73,763
Median Age:36
ZIP Codes:11
Area Codes:0
Total Area:655 square miles (county)
Land Area:654 square miles (county)
Water Area:1 square miles (county)

OLMSTED, MN Demographic Information

* Demographic data is based on 2010 Census.

Total population of OLMSTED County, MN144,248
Male population of OLMSTED County, MN70,485
Female population of OLMSTED County, MN73,763
Median age (years)36.3
White Population123,605
Black Population6,870
Indian Population353
Asian Population7,806
Hawaiian Population65
Hispanic Population6,081
Median age (Male)35.3
Median age (Female)37.3
Total households57,080
Family households (families)37,693
Average household size for OLMSTED County, MN2.48
Average family size of OLMSTED County, MN3.03
Total housing units for OLMSTED County, MN60,495

OLMSTED County, MN Covers 6 Cities