10 ZIP Codes With the Most Expensive Home Prices

Home prices have risen across the U.S. over the last several years, but some areas are much less affordable than others. A recent report from property data provider Property Shark analyzes home sales prices in ZIP Codes across the U.S. to determine which parts of the country are the priciest. In 2025, the most expensive ZIP Codes are overwhelmingly in coastal regions, with California and New York accounting for many of the top most expensive ZIP Codes.

The most expensive ZIP Code was 33109, which is home to Miami Beach, Fla. There, the 2025 median sale price was $9.5 million. This ZIP Code was followed by 94027, home to Atherton, Calif., where the median sale price is $8.33 million. The ZIP Code for Sagaponack, N.Y.—11962—came in third place. In this area, the median sale price for 2025 is $5.92 million. This was followed by 92661, the ZIP Code for Newport Beach, Calif., where the median sale price for 2025 is $5.72 million.

Newport Beach, Calif. is now the country’s most expensive city, with its entire residential area falling within the 100 priciest zips. Of six residential zip codes all six rank among the top 100. Even the city’s least expensive area, 92660, posted a median sale price of about $3.1 million in 2025, underscoring how uniformly high-end the coastal enclave has become.

Beyond its overall dominance, Newport Beach also stands alone in hosting three of the country’s ten most expensive zips—92661, 92657 and 92662—each with medians above $5 million. The remaining three residential zips also landed comfortably within the top 100, confirming Newport Beach as the only U.S. city composed entirely of multi-million-dollar markets.