William V. Fisher Catholic High School

Lancaster High School is a secondary-level public high school located in Lancaster, Ohio, and is the only high school within the Lancaster City Schools district. The current building was opened during the fall of 1964. Currently, the building houses grades 9–12. Lancaster High School offers college prep, honors, AP, average, and lower-level classes and houses its own career and technical education (vocational) center, as well as the Stanbery Career Center campus located in Downtown Lancaster.

Lancaster (locally LANK-(ə-)stər) is a city in and the county seat of Fairfield County, Ohio, in the south-central part of the state. As of the 2020 census, the city population was 40,552. The city is near the Hocking River, about 33 miles (53 km) southeast of Columbus and 38 miles (61 km) southwest of Zanesville. It is part of the Columbus metropolitan area.

St. Peter's Evangelical Lutheran Church is a historic Lutheran church at Broad and Mullberry Streets in Lancaster, Ohio. It was built in 1879 and added to the National Register of Historic Places in 1979.

Lancaster Historic District is a historic district in Lancaster, Ohio. It was listed on the National Register of Historic Places in 1983.The Lancaster historic district includes the historic central business district of Lancaster, including most of the original town as laid out in 1800. It includes two previously existing local historic districts: the West Main Street Historic District and the Square 13 Historic District. The district contains numerous historic homes and buildings that were built in more than a dozen diverse architectural styles. Several museum houses are located within the district including the Sherman House Museum, The Georgian Museum, and the Decorative Arts Center of Ohio housed in the Reese-Peters mansion.

The John Sherman Birthplace is a historic house museum at 137 East Main Street in Lancaster, Ohio. Also known as the Sherman House Museum, it is notable as the childhood home of John Sherman (1823-1900), politician and statesman and his older brother, General William T. Sherman (1820-1891), Union Army. The museum is primarily devoted to the General. It was declared a National Historic Landmark in 1964, primarily for its association with John Sherman, namesake of the Sherman Antitrust Act. The museum is operated by the Fairfield Heritage Association, which offers tours seasonally.

The Fairfield County Courthouse is located at 224 East Main Street in Lancaster, Ohio. The courthouse is the second for the county.

The Basilica of St. Mary of the Assumption is a Minor Basilica of the Catholic Church located in Lancaster, Ohio, United States, and a parish church of the Diocese of Columbus. The parish was founded in 1818 and the current church building was completed in 1864. When the Holy See declared the church a minor basilica in 2022, it became the 91st in the United States, the seventh in Ohio, and the first in the Diocese of Columbus.

Fairfield Christian Academy is a private Christian school in Lancaster, Ohio. Established in 1998, the school serves students from preschool to twelfth grade.

River Valley Mall is an enclosed shopping mall serving Lancaster, Ohio, United States. It was built in 1987 by Glimcher Realty Trust. The mall's anchor stores are Cinemark Theatres, Dick's Sporting Goods, and JCPenney. There are 2 vacant anchor stores that were once Elder-Beerman and Sears. It is owned by Namdar Realty Group.

Fairfield County is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 158,921. Its county seat and largest city is Lancaster. Its name is a reference to the Fairfield area of the original Lancaster. Fairfield County is part of the Columbus, OH Metropolitan Statistical Area.

Dumontville is an unincorporated community in Fairfield County, in the U.S. state of Ohio.

Pleasant Township is one of the thirteen townships of Fairfield County, Ohio, United States. As of the 2020 census the population was 6,181.