ZIP Code 57790 Map
Census ZIP Code Tabulation Area 57790 in Wall, SD (Pennington County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 57790 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
1,147
Households
398
Median household income
$75,096
Median age
41 years
Median home value
$187,500
Median gross rent
$843/mo
Owner-occupied homes
81.2%
Bachelor's degree or higher
29.8%
Below poverty level
7%
Land area
735.9 sq mi
Population density
2 / sq mi