No. 2: Jupiter Island, Fla.

Mark Elias/Bloomberg News

No. 2: Jupiter Island, Fla.

Port St. Lucie MSA: Martin County
Median home sale price: $3,620,310
Price change YOY: +19.4%
Population: 875
Median household income: $200,000+

Celebrities such as golfers Tiger Woods, Greg Norman, and Nick Price, and as well as singers Celine Dion and Alan Jackson, own homes on Jupiter Island, a 17-mile strip of land and the southernmost of Florida's three Barrier Islands.