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zipcodes.pro — STATE/SD/COUNTY/BUTTE

Butte County, SD ZIP codes

Butte County, SD has 4 ZIP codes, in 4 towns: 57717, 57760, 57788 and 57762. 1 more crosses into it from a neighbouring county: 57758.

The county seat is Belle Fourche.

ZIP codes
4
Partly in it
1 more
Towns
4
County seat
Belle Fourche
County FIPS
46019
Population
10,676
Median household income
$75,652
Land area
2,250 sq mi

Butte County ZIP codes by town

Belle Fourche (county seat)
57717

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

ZIP codes partly in Butte County

This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Butte County.

Map of Butte County ZIP codes

57717577605776257788

The ZIP codes of Butte County, 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.

Butte County in numbers

About 10,676 people live in Butte County, in 4,306 households, the 17th most populous of South Dakota's 66 counties. The median household income is $75,652 a year, about the same as the South Dakota median of $75,081 (US: $80,734). The median owner-occupied home is valued at $244,600 (5% below the South Dakota median), and median gross rent is $972 a month. The median age is 40.2; 19.9% of adults 25 and over hold a bachelor's degree or higher (31.9% across South Dakota); the average commute takes 25 minutes.

Population10,676Butte10,676
Households4,306Butte4,306
Median age40.2Butte40.2South Dakota38.0US 38.9
Median household income$75,652Butte$75,652South Dakota$75,081US $80,734
Median home value$244,600Butte$244,600South Dakota$257,400US $332,700
Median gross rent$972Butte$972South Dakota$946US $1,413
Bachelor's degree or higher19.9%Butte19.9%South Dakota31.9%US 35.7%
Mean commute24.5 minButte24.5 minSouth Dakota17.8 minUS 26.4 min
Population density5 / sq miButte5 / sq mi

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

Largest towns in Butte County

Largest towns in Butte County
TownZIP codesPopulation
Belle Fourche 1 5,804
Newell 1 378
Nisland 1 109
Vale 1 73

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Butte County.

Not sure you are in Butte County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Butte County, with figures

ZIP codes in Butte County
ZIP City Type Population Median income Median home
57717 Belle Fourche , SD Standard 8,983 $77,689 $249,200
57760 Newell , SD Standard 966 $65,054 $161,900
57762 Nisland , SD Standard 512 $68,125 $153,600
57788 Vale , SD Standard 598 $85,380 $259,800

Cite this page

zipcodes.pro. “Butte County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/sd/county/butte

Underlying data is public domain or openly licensed — sources, vintages and licences.