ZIP Code 57718

Households in ZIP code 57718, near Rapid City, bring in a median of $84,162 a year, with per-capita income at $39,724. A median home value of $300,100 taxed at the county's 1.01% effective rate works out to roughly $3,031 in annual property taxes, a real line item against that income. Add a combined sales tax of 6.20% on purchases, and daily spending carries its own weight. Together these costs shape how far a paycheck stretches here, with housing and consumption taxes both drawing on earnings that sit above many parts of the state.