It’s no secret that real estate in Miami Beach’s ultra-exclusive Fisher Island commands top dollar, but it may surprise some to learn just how pricey it is compared to the rest of the U.S. According to a new analysis by PropertyShark, Fisher Island‘s 33109 ZIP code is the third-most expensive in the country, with a median home sale price of $5.5 million. 

The real estate data firm analyzed residential transactions between Jan. 1 and Oct. 20 to determine the 100 most expensive ZIP codes in the country. According to their study, Fisher Island is the most expensive ZIP code in Florida — and the No. 3 most expensive in the entire country.  

This year, 33109 climbed one spot from No. 4 to No. 3 nationally, marking the first time since 2017 that it regained a spot in the top three. The $5.5 million median sale price also represents a new high, PropertyShark said. 

The priciest ZIP code in the U.S. was Atherton (94027) in San Mateo County, California, where the median sales price is $8.3 million, followed by Sagaponack (11962) in the Hamptons on New York’s Long Island, where the median sale price stands at $8,075,000.