| County: | Northwest Hills Planning Region |
| Official Name: | Northwest Hills Council of Governments (NHCOG) |
| Type: | Planning region |
| State: | Connecticut |
| Ex Image Cap: | From top left: Naugatuck River in Torrington, Mohawk Mountain Ski Area, Kent Falls State Park, Main Street in North Canaan, West Street in Litchfield |
| Logo Size: | 150 |
| Founded Year: | 2013 |
| Leader Title: | Executive Director |
| Leader Name: | Robert A. Phillips |
| Largest City Wl: | Torrington |
| Other Cities: | Winsted |
| Area Total Sq Mi: | 786.6 |
| Census Yr: | 2020 |
| Pop: | 112,503 |
| Web: | northwesthillscog.org |
| District: | 1st |
| District2: | 5th |
| Time Zone: | Eastern |
The Northwest Hills Planning Region is a planning region and county-equivalent in Connecticut, United States. It is served by the coterminous Northwest Hills Council of Governments (NHCOG). In 2022, planning regions were approved to replace Connecticut's counties as county-equivalents for statistical purposes, with full implementation occurring by 2024.[1] [2]
As of the 2020 United States census, there were 112,503 people living in the Northwest Hills Planning Region.[2]
The following municipalities are members of the Northwest Hills Region:[3]