Illiana Motor Speedway

The Pennsy Greenway is a rail trail in the Chicago metropolitan area running from Lansing, Illinois to Schererville, Indiana. The trail runs on the former Penn Central Railway, and is currently incomplete, but is paved at segments in Lansing, Munster, Dyer, Schererville, and Crown Point. The trail is paved through these segments at a total of 12.5 miles, and the trail is planned to extend for a total of 15 miles.

New Elliott is an unincorporated community in St. John Township, Lake County, Indiana.

Hyles–Anderson College (HAC) is a private independent Baptist college in unincorporated Crown Point, Lake County, Indiana. As a ministry of the First Baptist Church of Hammond, it focuses on training pastors, missionaries and Christian teachers to work in Independent Baptist schools.

Schererville ( SHAIR-ər-vil, locally [ˈʃɛərvɪl]) is a town in St. John Township, Lake County, Indiana, United States. The population was 29,646 at the 2020 census It is a suburb of Chicago, located 30 miles south of the city.

St. John Township is one of eleven townships in Lake County, Indiana. As of the 2010 census, its population was 66,741 and it contained 25,691 housing units.

Griffith Grand Trunk Depot is a historic train station located at Griffith, Lake County, Indiana. It was built in 1911 by the Grand Trunk Western Railroad. It is a simple one-story, frame building measuring 20 feet by 30 feet. It has a steeply pitched hipped roof with overhanging eaves and a projecting three-sided bay. The depot operated until 1980. It was moved to its present location in the Griffith Historical Park and Railroad Museum in 1980.: 5, 10 It was listed in the National Register of Historic Places in 2003.

E.J. and E. Griffith Interlocking Tower is a historic interlocking tower located at Griffith, Lake County, Indiana. It was built in 1924 by the Elgin, Joliet and Eastern Railway. It is a three-story, brick building measuring 25 feet long, 16 feet wide, and 30 feet tall. It has a concrete foundation and low pitched hipped roof. The depot operated until 1999. It was moved to its present location in the Griffith Historical Park and Railroad Museum in 2000.: 5, 10 It was listed in the National Register of Historic Places in 2003.

Lake Central School Corporation is a public school district in St. John Township, Indiana.

Lake Central High School (LCHS) is a high school in St. John, Indiana, for students in grades nine through twelve. Its students come from St. John Township which includes the towns of St. John and Dyer (north of 101st Ave), the entire town of Schererville, unincorporated Crown Point (north of 101st Ave), and the southeastern section of Griffith that is within St. John Township. It is the only high school in the Lake Central School Corporation.

Francis P. Keilman House is a historic home located at St. John, Lake County, Indiana. It was built about 1857, and is a two-story, side hall plan balloon frame dwelling with Italianate style design elements. It has a front gable roof and a rear addition built about 1900. Also on the property are the contributing wood frame stable (c. 1890) with a garage addition (c. 1940) and a wood frame rabbit hutch (c. 1940).: 3 It was listed in the National Register of Historic Places in 2013.

St. John the Evangelist Parish is a Roman Catholic church located in St. John, Indiana, United States. The Church was the first church in Lake County and was founded in 1839 by German immigrant John Hack. The present church has 1,335 families that belong to the parish. St. John the Evangelist Parish also has a private school called St. John the Evangelist School. The school contains grades pre-K through eight and has over 300 students enrolled.

Hartsdale was a town in St. John Township, Lake County, Indiana, United States. It was part of the Chicago metropolitan area. Hartsdale was annexed by Schererville, Indiana, in 1911.