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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Grenville, SD

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Counties:DAY, SD
Area Code(s):605
Timezone(s):Central (GMT -06:00)
City Population:54 (More Details)
Congressional District(s):No Districts
Land Area:1,028 square miles (county)
Water Area:63 square miles (county)

1 ZIP Code

Grenville, SD ZIP Code Boundaries

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Grenville, SD Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Grenville, SD Demographic Information *

Total population**54
Male population30
Female population24
Median age (years)55
White Population53
Black Population1
Indian Population0
Asian Population0
Hawaiian Population0
Hispanic Population0
Median age (Male)54
Median age (Female)56
Total households30
Family households (families)14
Average household size1.8
Average family size2.29
Total housing units44
* Demographic data is based on 2010 Census for the City of GRENVILLE.
** 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],