Cumberland Valley Railroad Station and Station Master's House

The Mechanicsburg Commercial Historic District is a national historic district located at Mechanicsburg, Cumberland County, Pennsylvania. The district includes 91 contributing buildings in the central business district of Mechanicsburg. Most of the contributing buildings date to the 19th century and includes notable examples of the Late Victorian and Georgian styles. Notable buildings include two churches, two banks, and the police department.It was added to the National Register of Historic Places in 1983.

Mechanicsburg is a borough in Cumberland County, Pennsylvania. The borough is eight miles (13 km) west of Harrisburg. It is part of the Harrisburg–Carlisle metropolitan statistical area. As of the 2010 census it had a population of 8,981.

Simpson Street School is a historic school complex located at Mechanicsburg in Cumberland County, Pennsylvania. The complex consists of a Romanesque Revival style building built in 1892, and two Late Gothic Revival style buildings added in the 1920s. The 1892 building is square in plan, 2 1/2-stories with a raised basement. It is built pressed brick and features three ornate projecting entrances. The addition was built in two phases, in 1926 and 1929. It is two-stories and constructed of yellow brick with brownstone trim. It was used as a high school until 1957, then as a junior high until 1981, when it was sold by the school district.It was listed on the National Register of Historic Places in 1983.

Adam Orris House is a historic home located at Mechanicsburg in Cumberland County, Pennsylvania. It was built about 1887, and is a three-story, rectangular brick building in the Second Empire style. It features a tin mansard roof, projecting three-story bay, corner tower, and full-width front porch. Also on the property is a contributing carriage house, also built about 1887.It was listed on the National Register of Historic Places in 1987.

Irving Female College, also known as Irving Manor Apartments and Seidle Memorial Hospital, is a historic school complex located in Mechanicsburg in Cumberland County, Pennsylvania. The complex consists of two buildings: Irving Hall and Columbian Hall. Irving Hall is the older building, dating from about 1856. It is a three-story, "U"-shaped brick building with wood trim in the Italianate style. An extension to the building was built about 1900. Columbian Hall, built in 1893, is a three-story, rectangular brick building with a wood-frame addition. It is in a combined Italianate / Spanish Renaissance Revival style. It features a projecting stair tower with a semi-conical roof. Both Irving Hall and Columbian Hall were converted to apartments in the late-1930s. The complex formerly included a third building, known as "Argyle," which was the home of the Irving College president. Built in 1911, it was a rectangular Spanish Renaissance Revival style dwelling, with a low hipped roof and wraparound verandah. "Argyle" was demolished in 1991 to make room for expansion of Seidle Hospital.The Irving College complex was listed on the National Register of Historic Places in 1983.

Mechanicsburg Area Senior High School is a secondary school located on 500 South Broad Street in the borough of Mechanicsburg, west of Harrisburg, Pennsylvania. The school is part of the Mechanicsburg Area School District.

The Naval Supply Systems Command (NAVSUP) is the United States Navy's supply command, providing the Navy and United States Marine Corps with supplies, services, and quality-of-life support. Headquartered in Mechanicsburg, Pennsylvania, the NAVSUP/Navy Supply Corps team oversees a diverse portfolio including supply chain management for material support to the Navy and Marine Corps, supply operations, conventional ordnance, contracting, resale, fuel, transportation, security assistance, and quality of life issues for naval forces, including food service, postal services, Navy Exchanges, and movement of household goods.The current Commander is Rear Admiral Peter G. Stamatopoulos, who assumed this post in 2020.

Union Hotel, also known as Shepherdstown Hotel, is a historic hotel located at Shepherdstown in Cumberland County, Pennsylvania. It was built in 1860, and consists of a three-story, eight bay, rectangular brick main section in the Georgian style. It measures 56 feet, 6 inches wide by 33 feet deep. It has a brick ell, also dated to about 1860, and a 1 1/2-story frame summer kitchen. A one-story frame addition was built about 1920. The building was restored in the 1980s.It was listed on the National Register of Historic Places in 1989.

Holliday is an unincorporated community in Tioga County, Pennsylvania, United States.

Hogestown is an unincorporated community in Cumberland County, Pennsylvania, United States.

Shepherdstown is an unincorporated community in Upper Allen Township, Cumberland County, Pennsylvania, United States. It is just south of Mechanicsburg and is home to the Union Hotel, built in 1860 by Abraham Zook and listed on the National Register of Historic Places in 1989.

The Skirmish of Sporting Hill was a relatively small skirmish during the Gettysburg campaign of the American Civil War, taking place on June 30, 1863, at various locations in present-day Camp Hill, East Pennsboro Township and Hampden Township in Cumberland County, Pennsylvania. It is known as the northernmost engagement of Robert E. Lee's Army of Northern Virginia during the Civil War.