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ZIP Code Database - Facts & Stats

Data Last Updated: August 1, 2022

ZIP Codes for City of Hayfield, MN

Hayfield, MN Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 55940StandardDodge2,666507

Timezone(s):Central (GMT -06:00)
Counties:DODGE, MN
Population:1,340 (More Details)
Male Population:653
Female Population:687
Median Age:36
ZIP Codes:1
Area Codes:1
Total Area:440 square miles (county)
Land Area:439 square miles (county)
Water Area:0 square miles (county)

Hayfield, MN Demographic Information *

Total population1,340
Male population653
Female population687
Median age (years)36
White Population1,278
Black Population6
Indian Population7
Asian Population1
Hawaiian Population2
Hispanic Population74
Median age (Male)34.4
Median age (Female)38.3
Total households547
Family households (families)348
Average household size2.37
Average family size2.95
Total housing units597
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 8/1/2022],
  2. Internal Data Creation [Last Updated: 8/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],