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ZIP Code Database - Facts & Stats

Data Last Updated: January 1, 2022

ZIP Codes for City of Madison, SD

Madison, SD Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 57042StandardLake8,415605

Timezone(s):Central (GMT -06:00)
Counties:LAKE, SD
Population:6,474 (More Details)
Male Population:3,224
Female Population:3,250
Median Age:35
ZIP Codes:1
Area Codes:1
Total Area:575 square miles (county)
Land Area:563 square miles (county)
Water Area:12 square miles (county)

Madison, SD Demographic Information *

Total population6,474
Male population3,224
Female population3,250
Median age (years)34.6
White Population6,119
Black Population45
Indian Population59
Asian Population72
Hawaiian Population3
Hispanic Population157
Median age (Male)31.1
Median age (Female)39.4
Total households2,627
Family households (families)1,449
Average household size2.22
Average family size2.93
Total housing units2,848
* Demographic data is based on 2010 Census.

Madison, SD Other Information

  • Located in LAKE County, South Dakota
  • Madison, SD is also known as:
    • JUNIUS, SD
    • ORLAND, SD

42 Cities within 30 miles of Madison, SD Products


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