ZIP Code 37803

ZIP code 37803, centered on Maryville, sits in solidly middle-to-upper-income territory. Households earn a median of $83,446, and per-capita income reaches $45,832, both well above what many parts of the state post. Homes carry a median value of $356,100, yet the county-level property tax rate of just 0.45% keeps annual bills comparatively contained. The trade-off arrives at the register: a combined sales tax rate of 9.75% applies to purchases. So while property wealth here builds steadily, everyday spending carries a steeper state-and-local surcharge.