ZIP Code 51355

ZIP code 51355, centered on Arnolds Park, sits in affluent territory. Households here earn a median of $72,262, but per-capita income reaches $62,450 — unusually high, signaling substantial wealth spread across a smaller population. Home values average $421,100, and the county property tax rate of 0.93% yields an annual bill near $3,916 on such a home. Sales tax runs 7.00%. This combination of expensive housing, strong individual earnings, and a below-average property tax rate creates a tax profile that leans lightly on owners of high-value property while drawing revenue from everyday purchases.