33068 zip code is part of Broward County. Population = 68K. The median price of a home here is around $4.3 million. Located on a hill above the Potomac River, Georgetown is one of the wealthiest towns of the United State of America’s capital. Broward County, Florida: 53 Zip Codes. Florida has the eighteenth highest per capita income in the United States of America, at $21,557 (2000).Its personal per capita income is $30,446 (2003).. Florida counties ranked by per capita income Highest income zip codes in FLORIDA What are the wealthiest cities in FLORIDA? Newport Coast, 92657, is the wealthiest ZIP code in Orange County, with an average household income of $475,757, according to 2005 data from â ¦ 200 highest income zip codes in … The table shows the wealthiest zip codes in FLORIDA based on IRS figures for Adjusted Gross Income. The priciest area in Miami-Dade County and all of Florida is Miami Beach, ZIP code 33109. ZIP codes with fewer than 20 households and a population of less than 100 people were eliminated from the list. With a median sale price of $3.4 million in 2016, Miami Beach’s 33109 is not only the most expensive zip code in Miami-Dade County but also in all of Florida, according to a new report, * Florida’s top 3 zip codes boast seven-figure median sale prices * Miami and Fort Lauderdale are home to the highest number of zips – 6 each ... 20 33332 Fort Lauderdale $522,000 Broward County 21 33786 Belleair Beach $520,000 Pinellas County 22 34215 Cortez $520,000 Manatee County Wealthiest Zip Codes in West Palm Beach. Oranges, the "Fountain of Youth" and great water recreational activities make Florida a key destination for the most famous celebrities, business men and world leaders.