Maeystown, Illinois

Chaflin Bridge is an unincorporated community in the historic Mitchie Precinct of Monroe County, Illinois, United States. It lies on the old Bluff Road in the American Bottoms between Fults and the old site of Valmeyer and near Maeystown.

The Monroe City Mill was a grist mill located in Monroe City, Illinois, an unincorporated community in the historic Bluff Precinct of Monroe County, Illinois, United States. Monroe County was founded in 1816. Prior to that, the area was part of St. Clair County in the Illinois Territory. The Mill was built in 1800 and ceased operation in 1899. The stone foundation, including the water wheel arch, remain today on the original site. The Mill was located on the north bank of the Monroe City Creek, about one quarter mile below its source at a karst spring. The creek provided water to power the mill. The valley created by erosion from the creek is generally referred to as "the Monroe City Hollow." Over the years, the Mill has been referred to by a number of names, primarily reflecting ownership: Kinney's Mill from 1800 until about 1823; James' Mill from about 1823 until 1849; Garretson and Harlow's Mill from about 1850 to 1866; Ziebold's Mill from 1867 until about 1899. It was also generally known as the Monroe City Mill beginning in 1856 when the Town of Monroe City was platted. In 1798, Josiah Ryan built the original mill in the Monroe City Hollow about 2 miles west of the Monroe City Mill site, also on the banks of the Monroe City Creek.

Madonnaville, Illinois is a small unincorporated community in the historic Bluff Precinct of Monroe County, Illinois, United States. It was laid out by Joseph W. Ruebsam, who erected the first building and started a store there shortly thereafter. St. Mary's Catholic Church was built in 1857.

Monroe City is a small unincorporated community in the historic Bluff Precinct of Monroe County, Illinois, United States. As of 2016, the population is approximately 45 people, living in 23 homes. The community is generally considered to comprise the platted towns of Monroe City (1856), Woodville (1857), and the area immediately adjacent to those towns. The core community is located in a valley, or colloquial "hollow," commonly known as the Monroe City Hollow. The central natural feature of the Hollow is the all-season Monroe City Creek. Governmental functions are provided by Monroe County. Electric utilities are provided by the Monroe County Electric Cooperative and public water is offered by the Fountain Water District.

Fults is a village in the Renault precinct of Monroe County, Illinois, United States. The population was 28 at the 2020 census. It is located entirely within the American Bottom floodplain of the Mississippi River.

Wartburg is a small unincorporated community in the historic New Design Precinct of Monroe County, Illinois, United States. Wartburg lies along the road from Waterloo to Mayestown, and Camp Wartburg, a Lutheran youth retreat, is nearby.

Monroe County is a county located in the U.S. state of Illinois. According to the 2020 census, it had a population of 34,962. Its county seat and largest city is Waterloo. Monroe County is included in the St. Louis, MO-IL Metropolitan Statistical Area. It is located in the southern portion of Illinois known historically as "Little Egypt".

St. Joe, Illinois is a small unincorporated community in the historic New Design Precinct of Monroe County, Illinois, United States. It is located along the historic road from Kaskaskia to St. Louis, between Renault and Burksville.

Burksville is an unincorporated community in the historic New Design Precinct of Monroe County, Illinois, United States. Originally developed by John P. Brown, Burksville was named in 1857 after John G. Burkhardt, a resident of St. Louis, who opened a store there in 1851. It lies along the old Kaskaskia to St. Louis road off Illinois Route 3, south of Waterloo.

Rush Tower is a locale in southeast Jefferson County in the U.S. state of Missouri.The site sits adjacent to Harlow Island in the Mississippi River floodplain approximately 2.5 miles east of Selma on Missouri Route AA. Muddy Creek flows into the river at the location.

Illinois Caverns is a state natural area in the New Design Precinct of Monroe County, Illinois. It features Illinois Caverns which is alternatively known as Mammoth Cave of Illinois (also Burksville Cave, Egyptian Cave, Eckert Cave). Illinois Caverns is the second-largest cave in Illinois and has more than 9.6 km of passages. The cave has a constant temperature of 58 °F (14 °C), and portions flood during wet weather. Passages can be 20 feet (6.1 m) high and just as wide. It is located off Illinois Route 3, south of Waterloo, near the unincorporated community of Burksville.

Valmeyer is a village in Monroe County, Illinois, United States. The population was 1,233 at the 2020 census. It was originally located in the American Bottom floodplain of the Mississippi River but now occupies higher land to the east.