Berger-Kiel House

The George Draser Jr. Houses are a pair of neighboring houses located at 48 and 52 W. Main St. in Mascoutah, Illinois. The houses are both Queen Anne structures designed and built by local architect George Draser Jr. The house at 48 W. Main St. is a one-story cottage known locally as the Doll House due to its size. The house's design features gables with patterned shingles and decorative spindlework at the porch frieze and the peak of the gables. The house at 52 W. Main St. is a full-size house which Draser built for himself and his family. The house features a tower topped by a finial at its northeast corner, a large gable on its rear facade, and a hipped roof with cross gables and a small dormer. The entrance to the house is located within a porch supported by Ionic columns; a pediment tops the porch above the doorway.The houses were added to the National Register of Historic Places on May 11, 2000.

Mascoutah is a city in St. Clair County, Illinois, United States, named for the Mascoutens, a tribe of the Michigan Natives. The population was 7,483 at the 2010 census. According to the US Census Bureau, the population was estimated at 7,994 in 2019.

MidAmerica St. Louis Airport station is an under construction St. Louis MetroLink station in Mascoutah, Illinois, adjacent to MidAmerica St. Louis Airport, after which the station is named. When opened, this station will be the eastern terminus of the MetroLink system. It is scheduled to open in spring 2025 as part of a 5.2-mile (8.4 km) expansion of the Red Line from Shiloh–Scott station.

Mascoutah Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 8,217 and it contained 3,335 housing units.

The Military Surface Deployment and Distribution Command (SDDC) is the Army Service Component Command of the U.S. Transportation Command (USTRANSCOM) and is a major subordinate command to Army Materiel Command (AMC). This relationship links USTRANSCOM's Joint Deployment and Distribution Enterprise and AMC's Materiel Enterprise. The command also partners with the commercial transportation industry as the coordinating link between DOD surface transportation requirements and the capability industry provides.

MidAmerica St. Louis Airport (IATA: BLV, ICAO: KBLV, FAA LID: BLV) is a public use airport next to Scott Air Force Base. It is located 18 nautical miles (33 km; 21 mi) east of downtown St. Louis and 14 nmi (26 km; 16 mi) east of the central business district of Belleville in St. Clair County, Illinois, United States. Opened in 1997, MidAmerica is the secondary domestic passenger airport for the Greater St. Louis metropolitan area, after the larger St. Louis Lambert International Airport. It is a joint-use airport and is currently served by one airline, Allegiant Air. The airport had 152,278 passenger enplanements in 2018 (302,000 total passengers), according to the Federal Aviation Administration. It was included in the National Plan of Integrated Airport Systems for 2017–21, which categorized it as a primary commercial service airport because it surpassed 10,000 annual enplanements. It is the fifth-busiest of the 12 commercial airports In Illinois.

Rentchler is a census-designated place in St. Clair County, Illinois, United States. Its population was 34 as of the 2010 census.

Scott Air Force Base (IATA: BLV, ICAO: KBLV, FAA LID: BLV) is a United States Air Force base in St. Clair County, Illinois, near Belleville and O'Fallon, 17 miles (27 km) east-southeast of downtown St. Louis. Scott Field was one of 32 Air Service training camps established after the United States entered World War I in April 1917. It is headquarters of Air Mobility Command (AMC) and its showcase wing, and it is also the headquarters of the U.S. Transportation Command, a Unified Combatant Command that coordinates transportation across all the services.The base is operated by the 375th Air Mobility Wing (375 AMW) and is also home to the Air Force Reserve Command's 932d Airlift Wing (932 AW) and the Illinois Air National Guard's 126th Air Refueling Wing (126 ARW), the latter two units being operationally gained by AMC. The base currently employs 13,000 people, 5,100 civilians with 5,500 active-duty Air Force, and an additional 2,400 Air National Guard and Reserve personnel. It was announced in June 2014 that two new cybersecurity squadrons will be added to the three currently on base. Its airfield is also used by civilian aircraft, with civilian operations at the base referring to the facility as MidAmerica St. Louis Airport. MidAmerica has operated as a Joint Use Airport since beginning operations in November 1997.

Scott Field Historic District began as a World War I era air base built in 1917 near O'Fallon, Illinois, and was expanded and rebuilt before World War II. The district contains primarily that portion of the base built prior to 1941, and is now contained within the renamed, expanded, and operational Scott Air Force Base. The district boundaries include 107 contributing buildings and structures, and exclude post-1945 buildings built in the areas surrounding the 1917 Main Base area.Scott Field was named after Corporal Frank S. Scott, the first enlisted member of the United States Armed Forces to die in an aircraft accident.The district was listed on the National Register of Historic Places in 1994.

Shiloh Valley Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 11,631 and it contained 4,284 housing units. Shiloh Valley Township was originally called Shiloh before its name was changed on an unknown date.

Engelmann Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 726 and it contained 288 housing units.

Shiloh–Scott station is a St. Louis MetroLink station in Shiloh, Illinois, adjacent to Scott Air Force Base, after which the station is named. This station is the eastern terminus of the MetroLink system. It opened on June 23, 2003, as part of Phase 2 of the St. Clair County Extension, which extended MetroLink 3.5 miles (5.6 km) from College to Shiloh–Scott.The Shiloh-Scott station is the terminus for the St. Clair County Transit District's 14-mile (23 km) MetroBikeLink shared-use path system. The 2.9-mile (4.7 km) segment connecting the College station to Shiloh-Scott was opened in 2017.