ZIP Code 51039

With a median household income of $110,000, ZIP code 51039 sits solidly in middle-to-upper-income territory near Sioux City. Per-capita income reaches $50,182, and homes here carry a median value of $268,200. Property taxes run at a county-level effective rate of 1.45%, so a house at that median value generates an annual bill in the neighborhood of $3,900. Add a combined sales tax of 7.00% on purchases, and the overall tax picture reflects a community with meaningful earning power absorbing a steady but not extraordinary load.