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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Eagle Butte, SD

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Counties:DEWEY, SD
Area Code(s):605
Timezone(s):Mountain (GMT -07:00)
City Population:1,318 (More Details)
Congressional District(s):No Districts
Land Area:2,302 square miles (county)
Water Area:143 square miles (county)

1 ZIP Code

Eagle Butte, SD ZIP Code Boundaries

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Eagle Butte, SD Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Eagle Butte, SD Demographic Information *

Total population**1,318
Male population624
Female population694
Median age (years)22.8
White Population90
Black Population4
Indian Population1,176
Asian Population2
Hawaiian Population0
Hispanic Population57
Median age (Male)21.1
Median age (Female)24.9
Total households384
Family households (families)279
Average household size3.43
Average family size3.9
Total housing units414
* Demographic data is based on 2010 Census for the City of EAGLE BUTTE.
** 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],