New Jersey continues to stand out in the national housing market, once again placing several of its ZIP codes among the most expensive in the United States. According to recent real estate data, six New Jersey communities ranked within the top 100 priciest ZIP codes nationwide, reflecting the state’s sustained appeal among high-income residents and luxury homebuyers. At the forefront is Alpine in Bergen County, whose ZIP code 07620 tied for 13th place with the renowned Beverly Hil