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ZIP Code Database - Facts & Stats

Data Last Updated: January 1, 2022

ZIP Codes for City of Timber Lake, SD

Timber Lake, SD Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 57656StandardDewey723605

Timezone(s):Mountain (GMT -07:00)
Counties:DEWEY, SD
Population:443 (More Details)
Male Population:218
Female Population:225
Median Age:35
ZIP Codes:1
Area Codes:1
Total Area:2,445 square miles (county)
Land Area:2,302 square miles (county)
Water Area:143 square miles (county)

Timber Lake, SD Demographic Information *

Total population443
Male population218
Female population225
Median age (years)34.5
White Population228
Black Population0
Indian Population191
Asian Population0
Hawaiian Population0
Hispanic Population2
Median age (Male)34
Median age (Female)35.8
Total households179
Family households (families)110
Average household size2.47
Average family size3.15
Total housing units208
* Demographic data is based on 2010 Census.

Timber Lake, SD Other Information

15 Cities within 30 miles of Timber Lake, 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],