ZIP Code 57717 Map
Census ZIP Code Tabulation Area 57717 in Belle Fourche, SD (Butte County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 57717 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
8,983
Households
3,647
Median household income
$77,689
Median age
39.2 years
Median home value
$249,200
Median gross rent
$973/mo
Owner-occupied homes
73.2%
Bachelor's degree or higher
19.5%
Below poverty level
8.7%
Land area
1,364.4 sq mi
Population density
7 / sq mi