ZIP Code 57702

Households in ZIP code 57702, on Rapid City's western edge, bring in a median of $91,457 a year, with per-capita income at $59,230. A median home value of $389,700 and a county property tax rate of 1.08% point to roughly $4,200 in annual property taxes for a home at that price. Sales tax adds 6.20% at checkout. Strong earnings against those costs leave room in the monthly budget, though the property tax bill is a real line item that buyers should plan for alongside their mortgage.