Hardy, West Virginia

Ingleside is an unincorporated community in Mercer County, West Virginia, United States. Ingleside is located on Interstate 77 and West Virginia Route 112 and is south of Princeton.

Dry Fork is an unincorporated community located in Bland County, Virginia, United States.

Lilly Grove is an unincorporated community in Mercer County, West Virginia, United States. Lilly Grove is located along West Virginia Route 20, 2 miles (3.2 km) east of Princeton.

Melrose is an unincorporated community in Mercer County, West Virginia, United States. Melrose is located at the junction of Interstate 77 and West Virginia Route 20, 3 miles (4.8 km) northeast of Princeton.

Mercer Street Historic District is a national historic district located at Princeton, Mercer County, West Virginia. The district includes 28 contributing buildings in the central business district of Princeton. The buildings are primarily two and three-story, masonry commercial buildings with storefronts on the first floor and housing in the upper stories. Almost all of the buildings date from the opening of the Virginian Railway in 1908 and 1909. Notable buildings include the Old Stag Clothing Store, Mercer County Schools Warehouse (c. 1930), Cleaners and Laundry Building (c. 1915), Sively Company Building (1913), Mullins Brothers Building (1912), and D&D Saddle and Tack Building (c. 1915).It was listed on the National Register of Historic Places in 2003.

Oak Grove is an unincorporated community in Mercer County, West Virginia, United States. Oak Grove is 2.6 miles (4.2 km) east-northeast of Princeton.

Col. William Henderson French House, also known as "Legend Valley Farm," is a historic home located near Athens, Mercer County, West Virginia. It was built about 1855, and is a three-story, frame dwelling with an ell with Greek Revival overtones. It sits on a sandstone foundation and features porches with small, rounded columns and railings of various designs.It was listed on the National Register of Historic Places in 1976.

Princeton Senior High School is located in Princeton, West Virginia and is the largest high school in Mercer County. The school is located at 1321 Stafford Drive in Princeton.

Princeton is a city in and the county seat of Mercer County, West Virginia, United States. The population was 5,872 at the 2020 census. It is part of the Bluefield micropolitan area. The city hosts the Princeton WhistlePigs baseball club of the Appalachian League.

Virginian Railway Yard Historic District is a national historic district located at Princeton, Mercer County, West Virginia. The district includes 14 contributing buildings, 1 contributing site, and 1 contributing structure related to the Virginian Railway property at Princeton. Many date to the founding of the railway in 1905–1909, with others related to a physical improvements campaign in the 1920s. A number of the buildings are a vernacular interpretation of the Romanesque Revival style. They include the Locomotive Erecting Shop, transfer table pit (c. 1905), machine shop foundations, three water pump houses (c. 1910–1920), North Repair Shop (c. 1925), Brick Storehouse (c. 1940), and Car Wheel Shop (c. 1905).It was listed on the National Register of Historic Places in 2003.

H.P. Hunnicutt Field is a stadium in Princeton, West Virginia. It is primarily used for baseball, and was the home field of the Princeton WhistlePigs in the summer collegiate Appalachian League until 2023, when the team ceased operations. It is also home to the teams of Princeton Middle School and Princeton High School, located adjacent to the high school football field. Built in 1988, it was developed by the H.P. and Anne S. Hunnicutt Foundation, and it holds 1,700. The stadium was updated in 1999 from wooden bleachers and press boxes to a modernized stadium featuring wrap around bleacher seating down each foul line and box seats behind home plate. Also added were home and visitor locker areas, coach's offices, and training rooms. More recently, a new batting tunnel was constructed near the main gate of the stadium which can accommodate practices in inclement weather.

Dr. James W. Hale House, also known as the Hale-Pendleton House, "Temple Knob," and "Temple Hill," was a historic home located at Princeton, Mercer County, West Virginia. Built about 1885, it was a large, two-story plus basement brick house. The house had many Gothic Revival features, such as pointed-arch windows with panes divided by simple geometric tracery, gingerbread bargeboards, and a large verandah completely around the west and south elevations. The verandah roof was supported by more than 12 fluted columns and a cornice with dentil molding in the Greek Revival style. The house sat atop Temple Knob, a small rise said to have been used as a signal point by both Union and Confederate soldiers during the American Civil War.It was listed on the National Register of Historic Places in 1976.