Madison County is a county located in the U.S. state of Arkansas. As of the 2020 census, the population was 16,521. The county seat is Huntsville. The county was formed on September 30, 1836, and named for Madison County, Alabama, the home of some early settlers. They also named the county seat after Madison County in Alabama's county seat, Huntsville.
Carroll County is a county located in the U.S. state of Arkansas. As of the 2020 census, the population was 28,260. The county has two county seats, Berryville and Eureka Springs. Carroll County is Arkansas's 26th county, formed on November 1, 1833, and named after Charles Carroll, the last surviving signer of the United States Declaration of Independence.
Hindsville is a town in Madison County, Arkansas, United States. The population was 90 at the 2020 census. It is part of the Northwest Arkansas region.
Huntsville is a city in and the county seat of Madison County, Arkansas, United States. The population was 2,879 at the 2020 census, up from 2,346 in 2010. During the American Civil War in 1862, it was the site of what became known as the Huntsville Massacre. Huntsville is part of the Northwest Arkansas region.
St. Paul is a town in Madison County, Arkansas, United States. The population was 111 at the 2020 census. It is on the edge of the Northwest Arkansas region.
Madison is a city in St. Francis County, Arkansas, United States. The population was 769 at the 2010 census, down from 987 in 2000.
U.S. Route 412 is an east–west United States highway, first commissioned in 1982. U.S. 412 overlaps expressway-grade Cimarron Turnpike from Tulsa west to Interstate 35 and the Cherokee Turnpike from 5 miles (8.0 km) east of Chouteau, Oklahoma, to 8 miles (13 km) west of the Arkansas state line. It runs the entire length of the Oklahoma Panhandle and traverses the Missouri Bootheel.
Highway 16 is an east–west state highway in Arkansas. The route begins in Siloam Springs at US Highway 412 (US 412) and Highway 59 and runs east through Fayetteville and the Ozark National Forest to US Highway 67 Business (US 67B) in Searcy. Highway 16 was created during the 1926 Arkansas state highway numbering, and today serves as a narrow, winding, 2-lane road except for overlaps of 10 miles (16 km) through Fayetteville. Much of the highway winds through the Ozarks, including the Ozark National Forest, where a portion of the highway is designated as an Arkansas Scenic Byway. The route has two spur routes in Northwest Arkansas; in Fayetteville and Siloam Springs.
Highway 127 is a designation for four state highways in Northwest Arkansas. One route of 4.13 miles (6.65 km) begins at Madison County Road 3345 (CR 3345) and runs northwest to Highway 23 at Aurora. A second route of 4.86 miles (7.82 km) begins at US Highway 412 (US 412) at Old Alabam and runs north to Highway 23 at Forum. A third route of 8.58 miles (13.81 km) begins at Highway 12 and runs north to Highway 12 near Clifty. A fourth route of 5.82 miles (9.37 km) begins at Lost Bridge Village and runs north to US Highway 62 in Garfield. Highway 127 Spur is a spur route of 0.25 miles (0.40 km) near the southern terminus of the Lost Bridge Village route that provides access to Lost Bridge Marina. All routes are maintained by the Arkansas State Highway and Transportation Department (AHTD).
Highway 45 is a designation for three state highways in northwest Arkansas. The southern segment of 26.97 miles (43.40 km) runs from Highway 96 north across US Route 71 (US 71) to Interstate 540/US 71 (I-540/US 71) in Fort Smith. Another segment of 10.64 miles (17.12 km) runs Highway 59 at Dutch Mills to US 62 in rural Washington County. A third route of 25.42 miles (40.91 km) runs from U.S. Route 71B (US 71B) in Fayetteville to Highway 12 near Clifty. These routes were formerly connected until a portion of approximately 50 miles (80 km) was redesignated Arkansas Highway 59 and many United States highways were rerouted through Fayetteville.
Eight special routes of U.S. Route 412 exist.
Brashears is an unincorporated community in Madison County, Arkansas, United States. It is located at the junction of AR 16 and AR 23. The community is within the Ozark-St. Francis National Forest and just south of the upper White River. The community of Combs is about two miles west on route 16 and St. Paul is about two miles east.
Combs is an unincorporated community in southern Madison County, Arkansas, United States. It is located on Arkansas Highway 16 at the southern terminus of AR 295. The community is within the Ozark-St. Francis National Forest and just south of the upper White River. The community of Brashears is about two miles east on route 16. The population was 431 as of the 2021 census, the overwhelming majority of which was white.
Kingston is an unincorporated community and census-designated place (CDP) in northeast Madison County, Arkansas, United States. It was first listed as a CDP in the 2020 census with a population of 97.
Sexton is a former community in Dutch Mills Township, Washington County, Arkansas, United States. The community was located on a tributary of the Baron Fork approximately one-half mile east of the Arkansas - Oklahoma state line.
Mount Olive is an unincorporated community in Richland Township in eastern Washington County, Arkansas, United States. It is located on Mount Olive Road, east of Elkins and the Mount Olive Cemetery is about one quarter mile west of the Washington-Madison county line.
Alabam is an unincorporated community in Madison County, Arkansas, United States. The community is located on Arkansas Highway 127, approximately six miles northeast of Huntsville. The community of Old Alabam is about one mile south at the intersection of Highway 127 and U.S. Route 412. Alabam is on a broad ridge between War Eagle Creek to the southwest and the Kings River to the northeast.
Health is an unincorporated community in Madison County, Arkansas, United States. The community is located on a high ridge of the Boston Mountains in the southwestern corner of Madison County at an elevation of 2,411 feet (735 m).
Alabam Township is one of 21 inactive townships in Madison County, Arkansas, USA. As of the 2010 census, its population was 1,261.
