ZIP Code 19803

Households in ZIP code 19803, near Wilmington, earn a median of $135,218, with per-capita income at $70,999 — figures that place the area firmly in affluent territory. Homes here carry a median value of $457,200, and the county-level property tax rate of 0.71% means owners owe roughly $3,246 annually on such a property. No sales tax applies at checkout, so everyday purchases escape that added cost entirely. The combination of strong incomes, high home values, and a below-average property tax rate shapes a tax picture that leans gently on its residents.