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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Agar, SD

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Counties:SULLY, SD
Area Code(s):605
Timezone(s):Central (GMT -06:00)
City Population:76 (More Details)
Congressional District(s):No Districts
Land Area:1,007 square miles (county)
Water Area:63 square miles (county)

1 ZIP Code

Agar, SD ZIP Code Boundaries

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Agar, SD Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Agar, SD Demographic Information *

Total population**76
Male population34
Female population42
Median age (years)53
White Population75
Black Population0
Indian Population0
Asian Population0
Hawaiian Population0
Hispanic Population1
Median age (Male)52.5
Median age (Female)54.5
Total households44
Family households (families)22
Average household size1.73
Average family size2.36
Total housing units48
* Demographic data is based on 2010 Census for the City of AGAR.
** 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],