Frenchtown Historic District

ACF Industries, originally the American Car and Foundry Company (abbreviated as ACF), is an American manufacturer of railroad rolling stock. One of its subsidiaries was once (1925–54) a manufacturer of motor coaches and trolley coaches under the brand names of (first) ACF and (later) ACF-Brill. Today, the company is known as ACF Industries LLC and is based in St. Charles, Missouri. It is owned by investor Carl Icahn.

Far West was a shallow draft sternwheel steamboat (or riverboat) plying the upper Missouri and Yellowstone Rivers in the Dakota and Montana Territories, in the years from 1870 to 1883. By being involved in historic events in the Indian Wars of the western frontier, the Far West became an iconic symbol of the shallow draft steamboat plying the upper Missouri and Yellowstone Rivers in the era before railroads dominated transport in these areas. The Far West was light, strong and speedy. She was initially owned by the Coulson Packet Line who contracted with the Army in the 1870s to provide steamboats to support Army expeditions on the Yellowstone River in the Montana Territory. The Far West was used in this capacity, along with its sister riverboat the Josephine. The Far West was often piloted by the famous river boat captain and pilot, Grant Marsh. The Far West was known as a fast boat because she had powerful engines, a hull with limited water resistance, and a low profile that reduced wind resistance. She set a number of speed records for both upstream and downstream travel on the Missouri and the Yellowstone. By virtue of her shallow draft and her ability to "grasshopper" over sand bars (using spars and steam capstans on the front of the boat to lift the boat and swing it forward a few feet at a time) she was famous for being able to get through shallow channels and low water conditions on the Yellowstone and Missouri Rivers that turned back other steamboats. Far West gained a place in military and steamboat history during the Great Sioux War of 1876. The Far West was under contract to support a military column of infantry and cavalry units under General Alfred Terry, Colonel John Gibbon and Lt. Colonel George Armstrong Custer. The column was advancing up the Yellowstone, seeking a large Sioux and Cheyenne encampment which was moving along the river drainages to the south. The Far West brought supplies to the column, and it was used by Terry as a headquarters and also to ferry and move troops on the river. On June 21, the Far West was moored on the Yellowstone at the mouth of Rosebud Creek and was the site of the fateful meeting of officers after which Custer and the 7th Cavalry was dispatched south up the Rosebud seeking the Indian encampment. On June 25, 1876, the 7th Cavalry under Custer suffered a disastrous defeat at the Battle of the Little Bighorn . Five of the companies of the 7th were annihilated along with Custer, and the remaining companies suffering significant numbers of dead and wounded. Far West made her way from the Yellowstone up the Bighorn River to the mouth of the Little Bighorn where she was loaded with the wounded from the battle. Traveling night and day, she returned downriver to Bismarck, Dakota Territory, making the 710 mi (1,140 km) run in the record time of 54 hours and bringing the first news of the military defeat which came to be popularly known as the "Custer Massacre". After 1876 Far West was sold by the Coulson Packet Line. She continued to work on the Yellowstone and the Missouri Rivers for other owners until 1883 when she struck a snag and sank, near St. Charles, Missouri.

City of St. Charles School District is a School district in St. Charles, Missouri. The Administration Building of the School District is located at 600 N 6th St, St Charles, MO 63301.

Midtown Neighborhood Historic District is a national historic district located at St. Charles, St. Charles County, Missouri. The district encompasses 527 contributing buildings, 7 contributing sites, and 5 contributing objects in a predominantly residential section of St. Charles. It developed between about 1838 and 1959, and includes representative examples of Federal, Greek Revival, Gothic Revival, Italianate, Queen Anne, Romanesque Revival, Folk Victorian, Colonial Revival, Classical Revival, Tudor Revival, and Bungalow / American Craftsman style architecture. Located in the district are the separately listed African Church and Oliver L. and Catherine Link House. Other notable buildings include the St. Charles County Courthouse, Benton School (1896), St. John's A.M.E. Church (1872), Immanuel Lutheran Church (1867), Jefferson Street Presbyterian Church, Fourth Street Market Grocery (1926-1927), West End Grocery and Meat Market (c. 1900), Dr. Ludwell Powell House (1838), Rogers-Ehrhard House (1856, 1866), Waye Monument Company and Residence (1889), Meyer House, Kaemmerlen House, and Elsner House.It was added to the National Register of Historic Places in 2014.

The Old St. Charles Bridge once connected St. Louis County to the city of St. Charles.

Blanchette Landing Access consists of 20 acres (0.081 km2) in St. Charles County, Missouri. It is located in the city of St. Charles, and provides access to the Missouri River. The area consists of a boat launch, parking lot, pavilion, and restrooms. Fishing is permitted in the conservation area, and there are no designated trails.

Dr. John H. Stumberg House is a historic home located at St. Charles, St. Charles County, Missouri, United States. It was built in 1869–1870, and is a two-story, "T"-plan, red brick dwelling on a stone foundation. It has a cross-gable roof with dormers and decorated cornice.: 2 It was added to the National Register of Historic Places in 1978.

Old City Hall, also known as the Market House, is a historic city hall located at St. Charles, St. Charles County, Missouri. It was built in 1832 as the Market House, and underwent alterations in 1886. It is a two-story, vernacular brick building on a rockfaced ashlar foundation. It features segmental arched openings, pilasters, and a mansard roof.: 2–3 It was added to the National Register of Historic Places in 1980.

The St. Charles Odd Fellows Hall is historic Odd Fellows hall located at St. Charles, St. Charles County, Missouri. It is a 3 1/2-story, brick Second Empire-styled building that was built in 1878. A small two-story rear addition was constructed about 1900. It served historically as a clubhouse, as an auditorium, and as a financial institution.: 2 It was listed on the National Register of Historic Places in 1987. It is included in the St. Charles Historic District, and is located across from the BPOE No. 690.

The First Missouri State Capitol State Historic Site is a state-owned property in St. Charles, Missouri, preserving the building that served as Missouri's capitol from 1821 to 1826. The site is part of the St. Charles Historic District in the city's Riverfront neighborhood. It was acquired by the state in 1960 and was added to the National Register of Historic Places in 1969. The First Missouri State Capitol Buildings consists of four connected brick buildings. They are one room deep with gabled roofs and stone foundations. The first floor of the building was used as a store and residence while the second floor was used by the state government. Both are preserved today.: 2–3 

St. Charles High School is a 9–12 public high school in St. Charles, Missouri, United States. The other high school in St. Charles, MO is St. Charles West High School.

Stone Row is a historic building located at St. Charles, St. Charles County, Missouri. It consists of two 2 1/2-story stone buildings built about 1815 that were once separated by a 20-foot space. About 1860, the space was filled by a 2 1/2-story brick structure. Stone Row dates to the earliest settlement of St. Charles. They were built for commercial and residential purposes.: 2–3 It was added to the National Register of Historic Places in 1969.