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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Belle Fourche, SD

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Counties:BUTTE, SD
Area Code(s):605
Timezone(s):Mountain (GMT -07:00)
City Population:5,594 (More Details)
Congressional District(s):No Districts
Land Area:2,250 square miles (county)
Water Area:16 square miles (county)

1 ZIP Code

Belle Fourche, SD ZIP Code Boundaries

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Belle Fourche, SD Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
57717Standard8,007100.00%FRUITDALE, MASON, WILLET

Belle Fourche, SD Demographic Information *

Total population**5,594
Male population2,738
Female population2,856
Median age (years)36.1
White Population5,236
Black Population11
Indian Population115
Asian Population16
Hawaiian Population3
Hispanic Population230
Median age (Male)33.7
Median age (Female)38.3
Total households2,322
Family households (families)1,461
Average household size2.36
Average family size2.96
Total housing units2,511
* Demographic data is based on 2010 Census for the City of BELLE FOURCHE.
** 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],