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zipcodes.pro — CITY/SD/BELLE-FOURCHE

Belle Fourche ZIP code, South Dakota

The ZIP code for Belle Fourche, SD is 57717, and its area code is 605.

USPS city name
1 ZIP code
Population
5,804
Area code
605

Belle Fourche in numbers

About 5,804 people live in Belle Fourche, in 2,455 households, the 19th-largest of South Dakota's 439 census places. The median household income is $65,071 a year, 13% below the South Dakota median of $75,081 (US: $80,734). The median owner-occupied home is valued at $222,500 (14% below the South Dakota median), and median gross rent is $983 a month. The median age is 38.3; 17.1% of adults 25 and over hold a bachelor's degree or higher (31.9% across South Dakota); the average commute takes 26 minutes.

Population5,804Belle Fourche5,804
Households2,455Belle Fourche2,455
Median age38.3Belle Fourche38.3South Dakota38.0US 38.9
Median household income$65,071Belle Fourche$65,071South Dakota$75,081US $80,734
Median home value$222,500Belle Fourche$222,500South Dakota$257,400US $332,700
Median gross rent$983Belle Fourche$983South Dakota$946US $1,413
Bachelor's degree or higher17.1%Belle Fourche17.1%South Dakota31.9%US 35.7%
Mean commute25.8 minBelle Fourche25.8 minSouth Dakota17.8 minUS 26.4 min
Population density645 / sq miBelle Fourche645 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Belle Fourche city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Belle Fourche

ZIP codes with the USPS city name Belle Fourche
ZIP City Type Population Median income Median home
57717 Belle Fourche , SD Standard 8,983 $77,689 $249,200

Map of Belle Fourche ZIP codes

57717

The ZIP codes of Belle Fourche, SD, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Belle Fourche

The nearest larger towns are Spearfish (12,930 people, 12 mi), Sturgis (7,086 people, 25 mi) and Rapid City (77,946 people, 52 mi).

Towns near Belle Fourche
TownPopulationDistance
Spearfish 12,930 12.1 mi
Lead 3,006 22.0 mi
Sturgis 7,086 24.9 mi

More nearby: every ZIP code in Butte County · South Dakota ZIP codes

Cite this page

zipcodes.pro. “Belle Fourche, SD ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/sd/belle-fourche

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