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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Madison, SD

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Counties:LAKE, SD
Area Code(s):605
Timezone(s):Central (GMT -06:00)
City Population:6,474 (More Details)
Congressional District(s):No Districts
Land Area:563 square miles (county)
Water Area:12 square miles (county)

1 ZIP Code

Madison, SD ZIP Code Boundaries

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Madison, SD Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
57042Standard8,415100.00%JUNIUS, LAKE HERMAN, ORLAND

Madison, SD Demographic Information *

Total population**6,474
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 for the City of MADISON.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  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],