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ZIP Code Database - Facts & Stats

Data Last Updated: January 1, 2022

ZIP Codes for City of Spearfish, SD

Spearfish, SD Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 57783StandardLawrence14,290605
ZIP Code 57799UniqueLawrence660605

Timezone(s):Mountain (GMT -07:00)
Population:10,494 (More Details)
Male Population:4,938
Female Population:5,556
Median Age:33
ZIP Codes:2
Area Codes:1
Total Area:800 square miles (county)
Land Area:800 square miles (county)
Water Area:0 square miles (county)

Spearfish, SD Demographic Information *

Total population10,494
Male population4,938
Female population5,556
Median age (years)33.2
White Population9,815
Black Population43
Indian Population215
Asian Population116
Hawaiian Population2
Hispanic Population287
Median age (Male)31.1
Median age (Female)35.4
Total households4,644
Family households (families)2,350
Average household size2.09
Average family size2.79
Total housing units5,045
* Demographic data is based on 2010 Census.

Spearfish, SD Other Information

  • Located in LAWRENCE County, South Dakota
  • Spearfish, SD is also known as:

18 Cities within 30 miles of Spearfish, 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],