The 10 most expensive ZIP codes in the U.S. reveal where wealth is concentrated in 2025—and 7 of them are in one state: California.

Windham, Maine, ranks No. 47 on Realtor.com®'s 2025 Hottest ZIP Codes list, with homes selling in just 36 days at a $586,000 ...

The USPS already works with local communities to resolve similar requests by allowing customers to use their preferred city ...