Decatur Downtown Historic District (Decatur, Illinois)

Decatur ( dih-KAY-tər) is the largest city and the county seat of Macon County in the U.S. state of Illinois, with a population of 70,522 as of the 2020 Census. The city was founded in 1829 and is situated along the Sangamon River and Lake Decatur in Central Illinois. Decatur is the seventeenth-most populous city in Illinois.The city is home to Millikin University and Richland Community College. Decatur has an economy based on industrial and agricultural commodity processing and production, including the North American headquarters of agricultural conglomerate Archer Daniels Midland, international agribusiness Tate & Lyle's largest corn-processing plant, and the designing and manufacturing facilities for Caterpillar Inc.'s wheel-tractor scrapers, compactors, large wheel loaders, mining class motor grader, off-highway trucks, and large mining trucks.

The Transfer House is a historic building located in Central Park in Decatur, Illinois. Built in 1896, the building originally served as a transfer point for Decatur's electric streetcar system. Architect William W. Boyington's design for the building was influenced by a number of Victorian styles, particularly the Richardsonian Romanesque. The building was ultimately moved to Central Park and is now listed on the National Register of Historic Places.

The Macon County Courthouse is a government building in Decatur, the county seat of Macon County, Illinois, United States. Completed in 1940, it is the fourth courthouse in the county's history.

Stephen Decatur High School was a public high school in Decatur, Illinois, which existed from 1862 to 2000. Stephen Decatur High School was simply known as Decatur High School until 1957, when the city's only high school was joined by Lakeview High School (a small rural district absorbed by consolidation), and MacArthur and Eisenhower High Schools, which were newly constructed to accommodate the student population that was exploding as a result of the post-World War 2 "baby boom". The school, like the city, was named after Stephen Decatur, Jr. one of the great naval heroes of the post-Revolutionary War era. He battled pirates off the Barbary coast of Africa (twice), fought in the War of 1812, and at 25, is still the youngest person ever to achieve the rank of captain in the history of the U.S. Navy. He eventually attained the rank of commodore (a flag officer rank roughly equivalent to rear admiral) but was killed in a duel with a fellow naval officer.

The Decatur Historic District is a residential historic district in the Millikin Heights neighborhood of Decatur, Illinois. The district encompasses the city's historic Near West and Southwest neighborhoods and was formed beginning in the 1850s and continuing through the 1920s. Nearly all of the popular architectural styles from this period are represented in the district. A number of professional architects, including Frank Lloyd Wright, designed homes in the district, giving it exceptionally high-quality architecture. The earlier houses mainly have Italianate designs; several Gothic Revival buildings from this period are also included. The Queen Anne and Classical Revival styles were popular in houses built in the late 19th century, though Romanesque and Tudor Revival houses were also designed in this period. The early 20th century brought the district the Colonial Revival style and several independent styles associated with the more prominent architects such as Wright.The district was added to the National Register of Historic Places on November 7, 1976.

The Decatur station, also known as the Wabash Railroad Station and Railway Express Agency, is a historic railway station located at 780 East Cerro Gordo Street in Decatur, Illinois. Built in 1901, the station served trains on the Wabash Railroad, the most economically significant railroad through Decatur. Architect Theodore Link designed the Classical Revival building. Service to the station ended in the 1980s, and it has since been listed on the National Register of Historic Places.

The James Millikin House is a historic house located at 125 N. Pine St. in Decatur, Illinois. The house was built in 1876 for James Millikin, a wealthy Decatur businessman who later founded Millikin University. The house has a towered Italianate design which has been called the "most imposing Victorian remnant" in Decatur. A mansard roof on the tallest tower provides a Second Empire influence to the design. The house's interior decorations include colored marble fireplaces, art glass windows, and a fresco above the main staircase.The house was added to the National Register of Historic Places on December 3, 1974. Millikin University currently owns the house, which is open to the public as a museum.

Decatur Township is in Macon County, Illinois. At the 2010 census, its population was 52,915 and it contained 24,918 housing units.

Elwin is an unincorporated community and census-designated place (CDP) in South Wheatland Township, Macon County, Illinois, United States. It was first listed as a CDP in 2020, with a population of 119.The name "Elwin" is an amalgamation of the surnames of founders Elwood and Martin.

Roosevelt Junior High School is a historic school located at 701 West Grand Avenue in Decatur, Illinois. Built from 1917 to 1921, the school was the second exclusive middle school in the city behind the now closed Centennial Junior High School. Decatur architectural firm Brooks, Bramhall & Dague designed the school in the Collegiate Gothic style, a popular choice for educational buildings at the time. The three-story building is built from red brick and features terra cotta trim designed to resemble stone. The front entrance is designed to resemble a castle's keep, with octagonal turrets on either side and the extensive use of terra cotta to form arches, piers and spandrels. The rest of the building features buttresses and Gothic arches throughout, and a battlement surrounds the edge of the roof. The school operated continuously from its opening until 2000.The school was added to the National Register of Historic Places on May 9, 2002.

Macon County is a county located in the U.S. state of Illinois. According to the 2020 United States Census, it had a population of 103,998. Its county seat is Decatur.Macon County comprises the Decatur, IL Metropolitan Statistical Area.

WJMU (89.5 FM, "The Quad") is a radio station broadcasting an alternative music format. Licensed to Decatur, Illinois, United States, the station serves the Decatur area. The station is currently owned by Millikin University.