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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2022

ZIP Codes for City of Heron Lake, MN

Heron Lake, MN Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 56137StandardJackson1,149507

Timezone(s):Central (GMT -06:00)
Counties:JACKSON, MN
Population:698 (More Details)
Male Population:352
Female Population:346
Median Age:42
ZIP Codes:1
Area Codes:1
Total Area:719 square miles (county)
Land Area:703 square miles (county)
Water Area:16 square miles (county)

Heron Lake, MN Demographic Information *

Total population698
Male population352
Female population346
Median age (years)41.5
White Population643
Black Population13
Indian Population9
Asian Population2
Hawaiian Population0
Hispanic Population84
Median age (Male)39.7
Median age (Female)43.1
Total households306
Family households (families)164
Average household size2.28
Average family size3.12
Total housing units343
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 6/1/2022],
  2. Internal Data Creation [Last Updated: 6/1/2022],
  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],