ZIP Code 04003

ZIP code 04003, near Portland, ranks among the wealthier areas in the region, with a median household income of $96,250 and per-capita income of $62,710. Housing costs stand out sharply: the median home value reaches $1,386,400, and the county-level effective property tax rate of 1.04% translates into a substantial annual bill on a property at that price. Sales tax in the area runs 5.50%. High earnings and expensive real estate define this ZIP, and the property tax tied to its housing stock places a meaningful annual cost on owners here.