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ZIP Code Database - Facts & Stats

Data Last Updated: January 1, 2022

ZIP Codes for City of Summit, SD

Summit, SD Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 57266StandardRoberts607605

Timezone(s):Central (GMT -06:00)
Counties:ROBERTS, SD
Population:288 (More Details)
Male Population:153
Female Population:135
Median Age:33
ZIP Codes:1
Area Codes:1
Total Area:1,136 square miles (county)
Land Area:1,101 square miles (county)
Water Area:35 square miles (county)

Summit, SD Demographic Information *

Total population288
Male population153
Female population135
Median age (years)32.5
White Population183
Black Population1
Indian Population84
Asian Population1
Hawaiian Population0
Hispanic Population3
Median age (Male)32.8
Median age (Female)32.3
Total households112
Family households (families)69
Average household size2.57
Average family size3.32
Total housing units129
* Demographic data is based on 2010 Census.

Summit, SD Other Information

35 Cities within 30 miles of Summit, SD Products


  1. U.S. Postal Service [Last Updated: 1/1/2022],
  2. Internal Data Creation [Last Updated: 1/1/2022],
  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],