Chesterfield is a city in St. Louis County, Missouri, United States. It is a western suburb of St. Louis. As of the 2020 census, the population was 49,999, making it the state's 14th most populous city. The broader valley of Chesterfield was originally referred to as "Gumbo Flats", derived from its soil, which though very rich and silty, resembled gumbo when wet.
History
Ancient history
Present-day Chesterfield is known to have been a site of Native American inhabitation for thousands of years. A site in western Chesterfield containing artwork and carvings has been dated as 4,000 years old. A Mississippian site, dated to around the year 1000, containing the remains of what have been identified as a market and ceremonial center, is also located in modern Chesterfield.
Historical communities
The present-day city of Chesterfield is made up of several smaller historical communities, including: Bellefontaine (French for "beautiful spring"), or as the locals called it, "Hilltown", dates to about 1837 with the arrival of August Hill. The first post office was established as Bellemonte ("beautiful mountain") in 1851. Eighteen years later, in 1869, the town and post office name were both changed to Bellefontaine. Rinkel's Market was a familiar landmark for years, at the intersection of present-day Olive Boulevard and Chesterfield Parkway. The town of Lake started out as "Hog Hollow," in about 1850. The post office was established as Hog Hollow in 1871, but a year later the town's name was changed to what some thought was the more suitable name of Lake. Zierenberg's General Merchandise and Saloon (built around 1880) was a well-known landmark at the 18-mile marker on Olive Street Road. The original structure was destroyed by fire in 1918. It was replaced by the existing structure on the same site (Olive Boulevard and Hog Hollow Road). Gumbo is located in the valley at the present intersection of Chesterfield Airport Road and Long Road. A notable landmark (until it was razed in 1998) was the old Twenty Five Mile House - so named because of its distance from downtown St. Louis. Gumbo's name derived from its soil, which though very rich and silty, when wet became gumbo mud. A substance very similar to gravel was made from Gumbo mud and used for streets and sidewalks in Forest Park during the 1904 World's Fair. Gumbo's post office operated from 1882 to 1907. Monarch (earlier called Atherton, then Eatherton) was one of the settlements that sprang up along the Chicago, Rock Island and Pacific rail line when it came through the valley in the late 1870s. William Sutton's General Store stood on the northwest corner of Eatherton and Centaur Roads. Their post office operated from 1895 to 1907, when the mail was transferred to Chesterfield. A well-known residence in Monarch was named "The Shadows"; it still survives, with a commanding view from its bluff site. Bonhomme, which is French for "good man," is located at the extreme western end of Olive Street Road. It had a blacksmith shop, grist mill, store, post office and Fenn's saw mill; but it was all washed away in the late 19th century by the Missouri River. Bonhomme was a popular name in St. Louis County; with Bonhomme streets, roads, creeks, churches and townships still so-named. However, this Bonhomme is the only one that ever had its own post office.
1967 tornado
On January 24, 1967, a violent F4 tornado ripped a path of destruction across St. Louis County. It was the fourth-worst tornado to hit the St. Louis metro area and the most recent F4 tornado to hit the city. The tornado developed near the Chesterfield Manor nursing home and then moved through River Bend Estates and across northeast St. Louis County.
Incorporation as Chesterfield
The name "Chesterfield" was given by landowner Justus Post who arrived in Missouri in 1815 and began amassing an estate in the location of the present-day city. Post had grown up in Vermont, not far from the town of Chesterfield, New Hampshire, which sits on the border between New Hampshire and Vermont. Although Post eventually left Missouri and moved to Illinois, his chosen placename of "Chesterfield" stuck.