Wildwood Lake (Jefferson County, Missouri)

Olympian Village is a city in Jefferson County, Missouri, United States. The population was 774 at the 2010 census. The city was named in honor of Greek myth and culture. Some street names include Parthenon Drive, Kronos Drive, Hercules Place, Plato Place, and Pheidippides Place.

Flucom is an unincorporated community in southern Jefferson County, in the U.S. state of Missouri. The community is located on Plattin Creek approximately eight miles south of Festus. US Route 67 passes about two miles to the west.

Plattin is an unincorporated community in southeast Jefferson County, in the U.S. state of Missouri.The community is located on the west side of the Plattin Creek floodplain approximately six miles south of Festus.

Knorpp is an unincorporated community in Jefferson County, in the U.S. state of Missouri.

Plattin Township is an inactive township in Jefferson County, in the U.S. state of Missouri.Plattin Township takes its name from Plattin Creek.

Dry Fork is a stream in Jefferson, St. Francois and Ste. Genevieve counties in the U.S. state of Missouri. It is a tributary of Plattin Creek.The stream headwaters arise in eastern St. Francois County at 37°59′40″N 90°22′05″W at an elevation of about 1040 feet. The stream flows to the northeast into Ste. Genevieve County just north of the Goose Creek Lake community. The stream flows north through the west portion of Ste. Genevieve County and enters Jefferson County. It enters Plattin Creek just north of the Missouri Route T bridge at 38°05′42″N 90°23′51″W.Dry Fork was named for the fact it often runs dry.

Papin is an unincorporated community in Jefferson County, in the U.S. state of Missouri.The community has the name of the local Papin family.

Boyd Branch is a stream in Jefferson and St. Francois counties the U.S. state of Missouri. It is a tributary of Plattin Creek. The stream headwaters arise in northern St. Francis County approximately one mile northeast of Halifax at 38°01′15″N 90°27′59″W. It flows to the northeast into southern Jefferson County and its confluence with Plattin Creek at 38°03′37″N 90°25′23″W.Boyd Branch has the name of the original owner of the site.

Hematite is an unincorporated community in eastern Jefferson County, Missouri, United States. It is located on Missouri Route P approximately seven miles northeast of De Soto.Hematite was platted in 1861. The community was named for nearby deposits of hematite. A post office called Hematite has been in operation since 1858, and the United Nuclear Corporation's reactor fuel production plant operated in the area from 1957 until 2001.

Buck Creek is a stream in Jefferson County in the U.S. state of Missouri. It is a tributary of Joachim Creek.The stream headwaters arise at 38°08′52″N 90°27′04″W just northwest of US Route 67 and it flows northeast roughly parallel to that route for about two miles. The stream turns north for about 1.5 miles to its confluence with Joachim Creek about two miles west of Festus at 38°12′47″N 90°26′33″W.Buck Creek most likely was named for the bucks (male white-tailed deer) in the area.

Donnell is an unincorporated community in Jefferson County, in the U.S. state of Missouri.The community has the name of Eli Donnell, an early settler.

McMullen Branch is a stream in Jefferson County in the U.S. state of Missouri.McMullen Branch has the name of the local McMullen family.