Clay County is located in the U.S. state of Missouri and is part of the Kansas City metropolitan area. As of the 2020 census, the county had a population of 253,335, making it the fifth-most populous county in Missouri. Its county seat is Liberty. The county was organized January 2, 1822, and named in honor of U.S. Representative Henry Clay from Kentucky, later a member of the United States Senate and United States Secretary of State.
Washington County is located in the southeastern part of the U.S. state of Missouri. As of the 2020 United States census, the population was 23,514. The county seat and largest city is Potosi. The county was officially organized on August 21, 1813, and was named in honor of George Washington, the first President of the United States.
Sainte Genevieve County, often abbreviated Ste. Genevieve County, is a county located in the eastern portion of the U.S. state of Missouri. As of the 2020 census, the population was 18,479. The largest city and county seat is Ste. Genevieve. The county was officially organized on October 1, 1812, and is named after the Spanish district once located in the region, after Saint Genevieve, patroness of Paris, France.
St. Louis County is located in the eastern-central portion of Missouri. It is bounded by the City of St. Louis and the Mississippi River to the east, the Missouri River to the north, and the Meramec River to the south. At the 2020 census, the total population was 1,004,125, making it the most populous county in Missouri. Its county seat is Clayton. The county is included in the St. Louis, MO–IL metropolitan statistical area.
St. Francois County is a county in the Lead Belt region in the U.S. state of Missouri. At the 2020 census, the population was 66,922. The largest city and county seat is Farmington. The county was officially organized on December 19, 1821. It was named after the St. Francis River. The origin of the river's name is unclear. It may refer to St. Francis of Assisi. Another possibility is that Jacques Marquette, a Jesuit who explored the region in 1673, named the river for the Jesuit missionary Francis Xavier; Marquette had spent some time at the mission of St. François Xavier before his voyage and, as a Jesuit, was unlikely to have given the river a name honoring the Franciscans.
Pulaski County is a county located in the U.S. state of Missouri. As of the 2020 census, the population was 53,955. Its county seat is Waynesville. The county was organized in 1833 and named for Kazimierz Pułaski, a Polish patriot who died fighting in the American Revolution.
Jefferson County is located in the eastern portion of the U.S. state of Missouri. It is a part of the St. Louis Metropolitan Area. As of the 2020 census, the population was 226,739, making it the sixth-most populous county in Missouri. Its county seat is Hillsboro. The county was organized in 1818 and named in honor of former president Thomas Jefferson.
Franklin County is located in the U.S. state of Missouri. At the 2020 census, the population was 104,682. Its county seat is Union. The county was organized in 1818 and is named after Founding Father Benjamin Franklin.
Cole County is located in the central part of the U.S. state of Missouri. As of the 2020 census, its population was 77,279. Its county seat and largest city is Jefferson City, the state capital. The county was organized November 16, 1820 and named after pioneer William Temple Cole who built Cole's Fort in Boonville.
Wentzville is an exurb of St. Louis that is located in western St. Charles County, Missouri, United States. As of the 2020 census, the city had a total population of 44,372, making it the 15th largest city in Missouri. Wentzville has been the fastest growing city in Missouri, by percentage population increase, for two consecutive decades from 2000 to 2020. As the site of the Rotary Park, Wentzville is host to the St. Charles County Fair and the St. Louis Renaissance Festival.
Bonne Terre is a city in St. Francois County, Missouri, United States with a population of 6,864 at the 2010 census. Situated in the Southeast Missouri Lead District, lead mining shaped the history and character of the area from the earliest French settlers in the 1720s until today, even though Bonne Terre Mine established by St. Joseph lead mining company in 1864 closed in 1962. Mine tailing piles eroded, and contaminated the area as dust, posing residential hazards or were washed into the Big River. Only in 1992, the Bonne Terre Mine Tailings Site was listed as a Superfund Site; as of 2022 remediation is still ongoing.
Farmington is a city in St. Francois County located about 75 miles (121 km) southwest of St. Louis in the Lead Belt region in Missouri. As of the 2020 census, the population was 18,217. It is the county seat of St. Francois County. Farmington was established in 1822 as Murphy's Settlement, named for William Murphy of Kentucky, who first visited the site in 1798. When St. Francois County was organized, the town was briefly called St. Francois Court House and later renamed to Farmington.
Florissant is a city in St. Louis County, Missouri, within Greater St. Louis. It is a middle-class, second-ring northern suburb of St. Louis. Based on the 2020 United States census, the city had a total population of 52,533.
St. Charles County is in the central eastern part of the U.S. state of Missouri. As of the 2020 census, the population was 405,262, making it Missouri's third-most populous county. Its county seat is St. Charles. The county was organized October 1, 1812, and named for Saint Charles Borromeo, an Italian cardinal.
Missouri Western State University is a public university in Saint Joseph, Missouri. As of 2019, it enrolled 5,413 students.
Hazelwood West High School is a public high school in the Hazelwood School District located in North St. Louis County, Missouri, United States.
Rockwood R-VI School District is a public school district headquartered in Eureka, Missouri, serving students in St. Louis County. The Rockwood School District is St. Louis County's largest public school system, serving 22,268 students.
North St. Francois County R-1 School District is a school district in St. Francois County, Missouri. The district takes in students from the towns of Bonne Terre and Desloge, and from surrounding areas in the north part of the county.
Mineral Area College is a public community college in Park Hills, Missouri. Students can earn certificates and associate degree. Students can also transfer to four-year institutions to complete bachelor's degree programs or participate in the 2+2 programs offered on campus by Central Methodist University or University of Missouri-St. Louis. The college enrolled 2,640 students in 2019.
Douglass High School was a segregated high school in North Webster Groves, Missouri from 1926 until 1956. Named after abolitionist Frederick Douglass, the school served the area of North Webster, which had been settled by many black families after the Civil War.
