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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Clark, SD

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Counties:CLARK, SD
Area Code(s):605
Timezone(s):Central (GMT -06:00)
City Population:1,139 (More Details)
Congressional District(s):No Districts
Land Area:958 square miles (county)
Water Area:10 square miles (county)

1 ZIP Code

Clark, SD ZIP Code Boundaries

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Clark, SD Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Clark, SD Demographic Information *

Total population**1,139
Male population536
Female population603
Median age (years)51.5
White Population1,122
Black Population1
Indian Population0
Asian Population2
Hawaiian Population0
Hispanic Population16
Median age (Male)48.4
Median age (Female)54.3
Total households552
Family households (families)306
Average household size1.99
Average family size2.68
Total housing units627
* Demographic data is based on 2010 Census for the City of CLARK.
** 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],