When it comes to being wealthy, there's nothing that beats a college degree, at least in the Valley's wealthiest ZIP codes.
The latest data shows that education attainment rates run high in those areas for those people age 25 and older who hold bachelor's degrees or higher.
While a handful of the areas that made the wealthiest ZIP code list had low college degree rates, most were at 40% or higher.
Most of the ZIP codes on this year's ranking have plenty of residents with bachelor's degrees.
