Naugatuck Valley Planning Region, Connecticut

The Naugatuck Valley Planning Region is a planning region and county-equivalent in Connecticut. It is served by the coterminous Naugatuck Valley Council of Governments (NVCOG). In 2022, planning regions were approved to replace Connecticut's counties as county-equivalents for statistical purposes, with full implementation occurring by 2024.

Demographics
As of the 2020 United States census, there were 450,376 people living in the Naugatuck Valley Planning Region.

Municipalities
The following municipalities are members of the Naugatuck Valley Region:

Cities

 * Ansonia
 * Bristol
 * Derby
 * Shelton
 * Waterbury

Towns

 * Beacon Falls
 * Bethlehem
 * Cheshire
 * Middlebury
 * Naugatuck
 * Oxford
 * Plymouth
 * Prospect
 * Seymour
 * Southbury
 * Thomaston
 * Watertown
 * Wolcott
 * Woodbury