ZIP Code 57630

Households in ZIP code 57630, near Eagle Butte, report a per-capita income of $83,973, a figure that shapes how taxes land on the average budget. County property taxes run at an effective rate of 1.51%, so a home's assessed value drives a meaningful annual bill, while the combined sales tax of 4.20% adds a modest amount to everyday purchases. Together these rates mean earners here keep a solid share of their income after taxes, though property owners should plan for that 1.51% charge each year. Sales tax at 4.20% applies broadly to goods bought locally, so routine spending carries a small, steady cost.