Sinai, SD
215Residents
$56,875Median household income
$89,300Median home value
24.9Median age
23%Adults with a bachelor’s degree or higher
67%Homes lived in by their owners
1.6×Home value to household income
Largest places in South Dakota
All cities in South Dakota · Highest-paying jobs in South Dakota
Source: Census ACS 2024 ACS 5-year, places. Small places carry larger margins of error.