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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Spencer, SD

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Counties:MCCOOK, SD
Area Code(s):605
Timezone(s):Central (GMT -06:00)
City Population:154 (More Details)
CBSA:Sioux Falls, SD
Congressional District(s):No Districts
Land Area:574 square miles (county)
Water Area:3 square miles (county)

1 ZIP Code

Spencer, SD ZIP Code Boundaries

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Spencer, SD Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Spencer, SD Demographic Information *

Total population**154
Male population74
Female population80
Median age (years)42.7
White Population149
Black Population1
Indian Population0
Asian Population0
Hawaiian Population0
Hispanic Population4
Median age (Male)43
Median age (Female)42
Total households60
Family households (families)47
Average household size2.57
Average family size2.94
Total housing units77
* Demographic data is based on 2010 Census for the City of SPENCER.
** 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],