ZIP Code 03811

ZIP code 03811, centered on Auburn, ranks among the wealthier areas in its region, with a median household income of $146,380 and per-capita income of $70,052. Homes here carry a median value of $555,200, and the county-level property tax rate of 1.58% means owners pay a substantial share of that value each year. What offsets the burden is the combined sales tax rate of 0.00%, so everyday purchases add nothing extra at the register. Together these figures sketch an affluent community where property taxes do the heavy lifting and consumption taxes play no role at all.