History of Naugatuck, Connecticut
Naugatuck is a borough in New Haven County, Connecticut, United States. The population was 30,989 at the 2000 census. The town spans both sides of the Naugatuck River just south of Waterbury, and includes the town center of Union City, which has its own post office.
The ZIP code for Naugatuck and Union City is 06770. The town has a Metro North train station.
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