Blackwell is an unincorporated community in a small part of Washington County and the extreme northern section of St. Francois County, Missouri, United States. It is located approximately seven and a half miles south of De Soto.
A variant name was "Blackwell Station". [1] A post office called Blackwells Station was established in 1858, and the name was changed to Blackwell in 1885. [2] The community has the name of Lavinia Blackwell and Margaret Blackwell, first settlers. [3]
St. Francois County is a county located in the Lead Belt region in the U.S. state of Missouri. As of 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 might 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.
Valles Mines is an unincorporated community in southern Jefferson County, Missouri, United States. It is located approximately seven miles south of De Soto. It is located on Missouri Route V less than one mile west of U.S. Route 67. Joachim Creek flows past the north side of the community. The ZIP Code for Valles Mines is 63087.
Doe Run is an unincorporated community and census-designated place in St. Francois County, Missouri, United States. It is located on Routes 221 and B, approximately three miles southwest of Farmington.
Iron Mountain is an unincorporated community in southwestern St. Francois County, Missouri, United States. It is located approximately six miles south of Bismarck. The community was founded in 1836 as a mining site and it was named for nearby Iron Mountain, once thought to be made completely of iron ore. A post office called Iron Mountain was established in 1846, and remained in operation until 1978.
Knob Lick is an unincorporated community in southern Saint Francois County, Missouri, United States. It is located on Missouri Route DD, just east of U.S. Route 67, approximately eight miles south of Farmington.
Melzo is an unincorporated community in southern Jefferson County, in the U.S. state of Missouri. The community is located on Missouri Route E just north of the Jefferson-St. Francois county line. DeSoto is eight miles to the north and Bone Terre is approximately six miles to the south.
Klondike is an unincorporated community in southern St. Charles County, in the U.S. state of Missouri.
Peruque is an unincorporated community in St. Charles County, in the U.S. state of Missouri. The community is adjacent to the Mississippi River, approximately five miles north of St. Peters on Missouri Route C. McCann Landing is just to the southeast along the river.
Wilkie is an extinct town in St. Charles County, in the U.S. state of Missouri. The GNIS classifies it as a populated place.
De Lassus is an unincorporated community in St. Francois County, in the U.S. state of Missouri. Much of the community has been annexed by Farmington.
Halifax is an unincorporated community in St. Francois County, in the U.S. state of Missouri.
Hazel Run is an unincorporated community in northeastern St. Francois County, in the U.S. state of Missouri. The community is located one-half mile south of Hazel Run creek and approximately five miles east-northeast of Bonne Terre.
Koester is an unincorporated community in St. Francois County, in the U.S. state of Missouri.
Libertyville is an unincorporated community in southeastern St. Francois County, in the U.S. state of Missouri. The community is located on Missouri Route DD, east of Knob Lick and north of Mine La Motte. The village is situated at the headwaters of the Little Saint Francis River.
Loughboro is an unincorporated community in St. Francois County, in the U.S. state of Missouri. The community is located on the St. Francis River floodplain along Missouri Route B. Elvins is approximately four miles to the north and Doe Run is about three miles to the south-southeast.
Oak Mountain is a summit in the southwestern corner of St. Francois County in the U.S. state of Missouri. The summit has an elevation of 1,631 feet (497 m). The peak is on a north-south trending ridge that extends south into Iron County and the city of Pilot Knob lies just southwest of the mountain. The community of Middlebrook is to the northwest and Iron Mountain Lake is to the north. The source area of Knob Creek is on the west flank of the mountain.
Silver Springs is an unincorporated community in St. Francois County, in the U.S. state of Missouri.
Syenite is an unincorporated community in southern St. Francois County, in the U.S. state of Missouri. The community lies on Missouri Route DD, west of U.S. Route 67. Knob Lick lies approximately 1.5 miles to the east and the St. Francis River valley is to the north and west. Knob Lick Mountain lies about one mile to the south-southeast.
Wortham is a census-designated place in St. Francois County, in the U.S. state of Missouri. As of 2010, Wortham's population is 279 making the growth rate 4.5%.
Cross Roads is an unincorporated community in St. Francois County, in the U.S. state of Missouri.
38°02′38″N90°37′05″W / 38.044°N 90.618°W