ZIP Code 07603

Cliffside Park's 07603 ZIP code sits in solidly upper-middle-income territory, with a median household income of $103,299 and per-capita income of $52,412. Homes here carry a median value of $501,600, and the county-level effective property tax rate of 1.60% means owners face a substantial annual bill on that valuation. Add a combined sales tax of 6.62%, and the overall tax picture reflects an affluent commuter suburb rather than a working-class enclave. Household earnings comfortably exceed national norms, but the price of entry — both in housing costs and ongoing taxes — runs high.