ZIP Code 63131

ZIP code 63131, in the Saint Louis area, ranks among the wealthier places in the region, with a median household income of $225,493 and per-capita income of $124,190. Homes here carry a median value of $778,100, and the county-level effective property tax rate of 1.21% means owners pay a substantial sum each year on that valuation. The combined sales tax rate of 6.49% adds to the cost of everyday purchases. High earnings and expensive housing define this ZIP, and the tax load scales accordingly, hitting property owners hardest while sales taxes apply broadly across transactions.