Pennsylvania's 6th congressional district

Lionville is a census-designated place (CDP) in Uwchlan Township, Chester County, Pennsylvania, United States. The population was 6,189 at the 2010 census. Prior to 2010 the CDP was recorded as Lionville-Marchwood. "Marchwood", however, refers only to the housing development begun in the early 1960s that is located south of the 100-113 intersection. Lionville is bisected by two major local highways, PA 100 and PA 113. The area contains residential neighborhoods, hotels, restaurants, and other businesses. The original name of the village was Welsh Pool, but to honor the local Red Lion Inn the name was changed to Lionville, since a borough of Red Lion, Pennsylvania, already existed. The area of Lionville along Village Avenue is a protected historic district. The Friends Meeting House was used as a hospital by the Continental Army during the American Revolutionary War. Lionville has an independent ZIP code and post office, but it has never had mail delivery. Many of the long-term residents who picked up mail at the now-closed general store or fire station locations now use a Downingtown address. Because much of the area also falls under the Exton ZIP code, many Lionville businesses use the Exton name instead, especially if they do not have other locations in the area.

Uwchlan Township (; Welsh: [ˈɪuxlan], "above the parish") is a township in Chester County, Pennsylvania, United States. The population was 19,161 at the 2020 census.

The Lionville Historic District is a national historic district that is located in Uwchlan Township, Chester County, Pennsylvania, United States. It was added to the National Register of Historic Places in 1980.

Uwchlan Meetinghouse is an historic Quaker meeting house located on North Village Avenue (Pennsylvania Route 113) at Lionville in Uwchlan Township, Chester County, Pennsylvania. It was built in 1756, and is a 2+1⁄2-story, rubble fieldstone structure with a gable roof. Monthly as well as weekly meetings for business matters were first held there. So, too, were weddings and burials.

The Mill at Anselma (a.k.a. Lightfoot Mill) is an archetypal small, 18th century custom grain mill in Anselma, outside Chester Springs, Pennsylvania. It is probably the only surviving one in the United States with an intact colonial-era power transmission system. A custom grain mill typically ground cornmeal and flour only for local farmers, not for commercial distribution. It was designated a National Historic Landmark in 2005.

The John Bell Farm is an historic American home and farm complex that is located in West Whiteland Township, Chester County, Pennsylvania. It was listed on the National Register of Historic Places in 1984.

Exton is a census-designated place (CDP) in West Whiteland Township in Chester County, Pennsylvania, United States. Its population was 5,622 at the 2020 census. The Exton Square Mall and Main Street at Exton are both located within Exton along with several other shopping centers, making Exton the major shopping district in Chester County.

Whitford is a populated place located southwest of Exton in Chester County, Pennsylvania, United States. It is the location of the Whitford train station and the birthplace of Congressman Paul Dague. According to the previous source, the Whitford Lodge was once located just west of Pennsylvania Route 100 on U.S. Route 30 (now U.S. Route 30 Business), which is now at the edge of a shopping center.

Benjamin Jacobs House is a historic home located in West Whiteland Township, Chester County, Pennsylvania, United States. It was built about 1790, and was originally a two-story, three-bay, double pile side hall stone dwelling in the 2/3 Georgian style. It has a gable roof with dormers. The house has a stone kitchen wing, making the house five bays wide, and frame wing with a two-story porch.It was listed on the National Register of Historic Places in 1984.

Charles Thomas House, also known as Fairview, is a historic home located in West Whiteland Township, Chester County, Pennsylvania. The house was designed by noted Philadelphia architect Addison Hutton (1834–1916) and built in 1877–1878. The original house was a two-story, five bay rectangular brick dwelling faced with blue limestone in a Late Gothic Revival style. It has a service wing and the pentagonal library wing was added in 1896.It was listed on the National Register of Historic Places in 1984.

Ivy Cottage is a historic residence located in Exton, a census-designated place in West Whiteland Township, Chester County, Pennsylvania. Built in 1799 by politician and soldier Richard Thomas, the cottage started out as a plain stone farmhouse in the double-door Georgian style. It underwent extensive renovations and embellishments in the Queen Anne style in 1881 followed by an award-winning restoration in 2019. It was listed on the National Register of Historic Places on November 9, 2018.

The Whitford Lodge is a historic building located in Exton in West Whiteland Township, Pennsylvania, in the Philadelphia metropolitan area. Politician and soldier Richard Thomas constructed the lodge in 1782. It is one of three surviving historic residences constructed by Thomas in West Whiteland Township, the others being Whitford Hall and Ivy Cottage. It is in the Whiteland Towne Center where it was once an old inn that once sat next to the Exton Diner at the site of the Exton Drive In Theater. It once housed a branch of the Hudson United Bank which became TD Bank. According to another source, the building was built in 1788 where travelers would read a sign that said "Whitford Lodge - Team Room." The lodge was originally built along a rural stretch of U.S. Route 30 (now U.S. Route 30 Business), also known as the Lincoln Highway.