Ralls County Courthouse and Jail-Sheriff's House

New London is a city in Ralls County, Missouri, United States. The population was 943 at the 2020 census. It is the county seat of Ralls County. New London is part of the Hannibal Micropolitan Statistical Area. William Jameson, claimed land, made a plat, and founded New London in 1819. New London was named the county seat in 1820. The Ralls County Courthouse in New London was built in 1858 and is the oldest court house in Missouri.

Camp Creek is a stream in northern Ralls County, Missouri. It is a tributary of the Salt River. The stream headwaters are at 39°38′39″N 91°25′28″W and the confluence with the Salt is at 39°36′32″N 91°22′43″W. Camp Creek was so named on account of a campground near its course.

Spencer Township is an inactive township in Ralls County, in the U.S. state of Missouri. Spencer Township was erected in 1821, taking its name from Spencer Creek.

Flint Hill is an unincorporated community in Ralls County, in the U.S. state of Missouri. The community lies on Camp Creek approximately one-half mile north of the Salt River. US Route 61 passes 1.5 miles to the west along Missouri Route O.

KHMO (1070 AM) is a radio station in Hannibal, Missouri, United States. The station airs a news/talk format and is owned by Townsquare Media.

Crooked Creek is a stream in Pike and Ralls counties in the U.S. state of Missouri. It is a tributary of the Salt River. Crooked Creek was so named on account of a few meanders along its course.

Grand View Burial Park is a cemetery in Hannibal, Missouri, developed in 1934 as a memorial cemetery. The first burial was on May 11, 1934. Two more burials were performed in May and 19 more during the rest of 1934. During an average year, approximately 225 burials are performed. In 1981 Grand View Funeral Home was opened adjacent to the memorial park. In 2021 the total number of interments in the memorial park exceeded 13,000.

The Garth Woodside Mansion (also known as the John Garth House, The Woodside, Woodside Place) is an 1871 "Second Empire" Italianate mansion built by Col. John H. Garth. The Garth Mansion is located in Ralls County in Hannibal, Missouri. The Mansion is a wonderful example of this style. John H. Garth played a significant role in the areas lumber, banking and many others in the Hannibal area. Many consider the Garth Mansion one of the finest examples of this style of architecture. The Garth Woodside Mansion is currently a Bed and Breakfast and restaurant. Approx 85-90% of the furnishings on the second floor are the original pieces used to furnish the home when the mansion's construction was completed in 1871.

John Garth House, also known as Woodside Place, is a historic home located near Hannibal, Ralls County, Missouri. It was built about 1871, and is a 2+1⁄2-story, Second Empire style frame dwelling. It measures approximately 99 feet by 54 feet and sits on a limestone block foundation. It features mansard roofs, projecting tower, four porches, and two semi-octagonal bay windows. It was built as a summer home for John H. Garth a prominent local citizen of Hannibal, Missouri and friend of Samuel Clemens.: 2  It is operated as Garth Woodside Mansion Bed and Breakfast Inn. It was listed on the National Register of Historic Places in 1977.

Big Creek is a stream in northern Ralls County in the U.S. state of Missouri. It is a tributary of the Salt River. The stream headwaters arise just west of the community of Rensselaer (at 39°40′14″N 91°33′19″W) and flows east to southeast to its confluence with the Salt about four miles west-northwest of New London (at 39°36′41″N 91°28′50″W) at an elevation of 499 feet (152 m). Big Creek was so named on account of its size.

James B. Brown House, also known as Stonecroft Manor, is a historic home located near Hannibal, Ralls County, Missouri. It was built between 1870 and 1872, and is a two-story, five-bay, rubble limestone I-house with a central passage plan. It features a Greek Revival style front porch and Italianate details. It has a truncated hip roof and the one-story rear ell also has a hipped roof. It was built as a summer home for James Brown a prominent local citizen of Hannibal, Missouri.: 2  It was listed on the National Register of Historic Places in 1984.

Clay Township is an inactive township in Ralls County, in the U.S. state of Missouri. Clay Township has the name of Kentucky statesman Henry Clay.