Indian River County has BIG BIG money. Lots of retired gov officials, CEOs, Gloria Estefan lives there. John’s Island is very exlucive. Windsor is also in Indian River County and they have connections to the royals via polo. Prince Charles came frequently. There is also a Walt Disney Resort in Wabasso, which is just a couple miles north.
Indian River Shores is also a town in IRC that has big money.
Dick Cheney also spends quite a bit of time in Vero.
https://www.sun-sentinel.com/news/fl-xpm-2000-11-30-0011300356-story.html
http://irshores.com
https://www.johnsislandclub.org
https://www.windsorflorida.com
https://verobeach.disney.go.com/?CMP=OKC-wdw_lodging_pl_23