Some of its residents have the Basking Ridge ZIP Code 07920 .
Sunset Lake : Built around a man - made lake in the extreme northern part of Bridgewater , near the interchange of Interstate 287 and Interstate 78 .
Some of Bridgewater 's residents have the Basking Ridge ZIP Code 07920 .
Sunset Lake : Built around a man - made lake in the extreme northern part of Bridgewater , near the interchange of Interstate 287 and Interstate 78 .