During the late 1800s, Hardwick experienced an expansion of its manufacturing industry, textile and paper mills, both of which left the area by the 1930s.

The town has retained its agricultural roots, a long-standing tradition in the region.

The town has some open areas, and a portion of the lands not already protected as part of the Quabbin Reservation are part of the Muddy Brook Wildlife Management Area.

It is bordered by Petersham to the northwest, Barre to the northeast, New Braintree to the southeast and Ware to the southwest.

The Massachusetts Central Railroad line passes through the town from Palmer towards Barre, roughly following the path of Route 32.

25.8% of all households were made up of individuals, and 13.2% had someone living alone who was 65 years of age or older.

Hardwick is part of the Quabbin Regional School District, along with Barre, Hubbardston, New Braintree, and Oakham.

Hardwick is also part of the Pathfinder Regional Vocational-Technical High School District, comprising Belchertown, Granby, Hardwick, Oakham, Monson, New Braintree, Palmer, Ware, and Warren.

[15][16] In fiscal year 2008, the town of Hardwick spent 1.58% ($64,023) of its budget on its public library—approximately $24 per person.

This new entryway, completed in 2002, was designed to complement the charm and beauty of the original plan.