This is an affluent , predominantly residential area , though it does have its own commercial center along Washington Valley Road , and its own post office and ZIP Code .
Martinsville : Located in northeastern Bridgewater near Warren Township and Bernards Township .
This is an affluent , predominantly residential Bridgewater , though Bridgewater does have Bridgewater 's own commercial center along Washington Valley Road , and its own post office and ZIP Code .
Martinsville : Located in northeastern Bridgewater near Warren Township and Bernards Township .