Though New Jersey's beach towns largely turn into ghost towns in the fall and winter, cooling temperatures don't mean a cooling housing market at the Jersey Shore.
A property at the Shore is a second home for most buyers, but in many cases the price tag is larger than for a primary home. In fact, six of the region's seven most expensive ZIP codes by median home value, according to Zillow, are located at the Jersey Shore.
Across the Jersey Shore's 10 most expensive towns, the minimum annual income…