There are several historical relics found in South Fayette, such as Native American stone instruments and graves.

Samuel Morgan built a gristmill, later purchased by Moses Coulter, whose son converted it into a steam mill.

[6] The area that today is known as South Fayette Township originally was claimed by both Pennsylvania and Virginia.

[7] Today, South Fayette Township is a fast-growing community[8] benefiting from its proximity to Downtown Pittsburgh, Southpointe, Pittsburgh International Airport, the Robinson Township commercial district, the South Fayette interchange of Interstate 79, the future Southern Beltway toll highway, public parks, a variety of businesses and a highly ranked school district.

[9][10] In 2013, South Fayette was nominated as the best Pittsburgh suburb in which to raise a family in a regional survey.

[11] The Historical Society of South Fayette Township works to preserve the community's history.

Most of South Fayette's commercial business is concentrated along Washington Pike, a state-owned road.

Plans include a Topgolf entertainment center, restaurants, office buildings and other business.

The new span of the turnpike will run through the southwestern part of the township, providing direct access to Pittsburgh International Airport.

The township is governed by a five-member elected Board of Commissioners, who serve four-year terms.

The South Fayette Township School District provides public educational services.

The South Fayette Foundation for Excellence is a non-profit community organization that raises funds to support the academic, athletic and arts programs within the school district to supplement the school budget allocated for such purposes.

South Fayette Township has a Department of Parks and Recreation which maintains municipal parks and organizes recreational events, including the largest annual event held each August, South Fayette Community Day.

[22] The South Fayette Township School District also makes available to residents and non-residents its Fitness and Aquatic Centers.