A postal code is a five digit code used to help postal services deliver mail and packages. Here's what the numbers mean and how they determine yours.

Retailers collect ZIP codes from customers, which can protect against fraud, but also helps a consumer database marketer collect personal information on us without our permission.

The typical home value in Woody Creak, Colorado, is $4,336,373, making it the 10th most expensive zip code in the country. In the 2020 census, the population of the costly enclave near Aspen was ...

Eight of Realtor.com's top 10 hottest zip codes in the housing market are on the East Coast as home buyers are choosing to move away from big cities.

Among the 100 most expensive ZIP codes in the United States in 2023, 61 were found in the Golden State, according to a study by RealtyHop. New York was next, with 18 ZIP codes in the top 100.