ZIP Code 57631

Herreid-area residents filing under ZIP 57631 report a median household income of $56,827, with per-capita income reaching $52,384. Home values center near $162,500, placing the area in middle-income territory rather than among South Dakota's wealthier enclaves. Property taxes run at 1.31% of value at the county level, so a home assessed at that median would generate roughly $2,129 annually. Combined sales tax sits at 6.20%, applying to everyday purchases. Together these figures describe a community where earnings are steady but not high, housing costs stay within reach of local wages, and the tax structure draws from both property and spending.