Top-earning towns

It's easy to see why this Philadelphia Main Line suburb is a magnet for doctors, lawyers, architects and other professionals. Lush parks, mom and pop retail shops and close-knit neighborhoods give it a small-town feel. Meanwhile, exceptional recreational facilities, city maintenance services and proximity to Philly provide big-city amenities.

Town dwellers mix and mingle at a summer concert series and camps for both kids and adults. They can even take part in town-organized excursions to events like the Little League World Series in nearby Williamsport and tennis' U.S. Open in New York City.

See complete data and interactive map for Radnor Township

NEXT: Bloomfield Township, MI