Mascoutah Township, St. Clair County, Illinois

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.

The Berger-Kiel House is a log house located at 931 N. 6th St. in Mascoutah, Illinois. The house was built circa 1863-64 for German immigrant Jacob Berger and his family. The log house was built in a traditional manner using dovetail notching and has a hall and parlor layout. A wooden frame addition was placed on the house circa 1868–72. Log houses such as this one were popular among low-income families as an inexpensive house type in wooded rural areas. The Berger-Kiel House is one of the few log houses remaining in the Mascoutah area. While it was originally located at 8910 Illinois Route 4, it was moved to its current site during the construction of MidAmerica St. Louis Airport.The house was added to the National Register of Historic Places on August 12, 1999.

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.

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.

Summerfield is a village in St. Clair County, Illinois, United States. The population was 451 at the 2010 census.

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.

Lebanon Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 4,538 and it contained 2,005 housing units.

Lebanon High School is the public high school of Lebanon Community Unit School District 9 in Lebanon, Illinois.

Mermaid House Hotel, located on East St. Louis Street in Lebanon, Illinois, was built in 1830 by the retired New England sea captain Lyman Adams. He named it for the mermaids he reported seeing at sea. The Mermaid House was visited by Charles Dickens in 1842 and received a mention in his book American Notes. The public-house was so very clean and good a one, that the managers of the jaunt resolved to return to it and put up there for the night, if possible. This course decided on, and the horses being well refreshed, we again pushed forward, and came upon the Prairie at sunset. Returning to Lebanon that night, we lay at the little inn at which we had halted in the afternoon. In point of cleanliness and comfort it would have suffered by no comparison with any English alehouse, of a homely kind, in England. The Mermaid House was added to the National Register of Historic Places on December 4, 1975.

Lebanon is a city in St. Clair County, Illinois, United States. The population was 4,418 at the 2010 census and had decreased to an estimated 4,256 as of 2018. Like many other places in "Little Egypt" or Southern Illinois, Lebanon was named after the Eastern Mediterranean country of the same name. It is a part of the Metro-East region of the Greater St. Louis metropolitan area. Lebanon is home to McKendree University, the oldest college in Illinois.

The Lebanon Historic District is a historic district composed of the areas of Lebanon, Illinois, developed prior to 1900. The district includes five distinct areas of Lebanon: the city's main commercial district, the neighborhood around McKendree University, two residential districts, and an archaeological site at the city limits. Development in Lebanon began in the 1820s, and McKendree University was founded in 1828. The oldest building from this period, the Mermaid House Hotel, is a Federal structure dating to 1830. The city received an influx of German immigrants from the 1830s onward, which affected the city's development. In the 1850s and 1860s, a railroad opened in the city and several local industries developed; however, the city retained the character of a small college town and never developed into an industrial or trade center.The historic district was added to the National Register of Historic Places on October 4, 1978.