Granby is a town in northern Hartford County, Connecticut, United States. The town is part of the Capitol Planning Region. The population was 10,903 at the 2020 census. The town center is defined as a census-designated place known as Salmon Brook. Other areas in town include North Granby and West Granby. Granby is a rural town, located in the foothills of the Litchfield Hills of the Berkshires, besides the suburban natured center, the outskirts of town are filled with dense woods and rolling hills and mountains. From the 1890s to the 1920s many immigrants from Sweden came to reside in the town.

Hartford County is a county located in the north central part of the U.S. state of Connecticut. According to the 2020 census, the population was 899,498, making it the second-most populous county in Connecticut. Hartford County contains the city of Hartford, the state capital of Connecticut and the county's most populous city, with 121,054 residents at the 2020 census. Hartford County is included in the Hartford-East Hartford-Middletown metropolitan statistical area.