Arkansas is a state in the south central United States, home to more than three million people as of 2018. Its name is from the Osage language, of Siouan derivation; it denoted their related kin, the Quapaw people. The state's diverse geography ranges from the mountainous regions of the Ozark and Ouachita Mountains, which make up the U.S. Interior Highlands, to the densely forested land in the south known as the Arkansas Timberlands, to the eastern lowlands along the Mississippi River and the Arkansas Delta.
Washington County is a regional economic, educational, and cultural hub in the Northwest Arkansas region. Created as Arkansas's 17th county on November 30, 1848, Washington County has 13 incorporated municipalities, including Fayetteville, the county seat and Springdale. The county is also the site of small towns, bedroom communities, and unincorporated places. The county is named for George Washington, the first President of the United States
Fayetteville is the third-largest city in Arkansas and county seat of Washington County. The city is on the outskirts of the Boston Mountains, deep within the Ozarks. Known as Washington until 1829, the city was named after Fayetteville, Tennessee, from which many of the settlers had come. It was incorporated on November 3, 1836 and was rechartered in 1867. The four-county Northwest Arkansas Metropolitan Statistical Area is ranked 105th in terms of population in the United States with 463,204 in 2010 according to the United States Census Bureau. The city had a population of 73,580 at the 2010 Census.
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 a short spur route in Siloam Springs designated as Highway 16 Spur.
Clyde is an unincorporated community in Cane Hill Township, Washington County, Arkansas, United States. Clyde is on Arkansas Highway 45, approximately 26 miles southwest of Fayetteville and six miles east of the Oklahoma border.
Cincinnati is an unincorporated community in northwestern Washington County, Arkansas, United States. Cincinnati receives mail delivery from Summers. The population of the Summers zip code area was 942 at the 2000 census. It is part of the Fayetteville–Springdale–Rogers, Arkansas-Missouri Metropolitan Statistical Area.
Harris is an unincorporated community in Elkins Township, Washington County, Arkansas, United States. It is located east of Fayetteville and within the city limits of Elkins near Arkansas Highway 16.
Strain is an unincorporated community in Richland Township, Washington County, Arkansas, United States. It is located between Fayetteville and Elkins. The community consists of a small number of homes located around a road junction near the Middle Fork White River.
Litteral Township is one of thirty-seven townships in Washington County, Arkansas, USA. As of the 2000 census, its total population was 1,410.
McNair is an unincorporated community in Fayetteville Township, Washington County, Arkansas, United States. It is located within Fayetteville in the southwest part of town near Baum Stadium. McNair was primarily the location of the switching board off the main Frisco line to the Ozark and Cherokee Central branch which went to Tahlequah.
The Fayetteville Shale is a geologic formation of Mississippian age composed of tight shale within the Arkoma Basin of Arkansas and Oklahoma. It is named for the city of Fayetteville, Arkansas, and requires hydraulic fracturing to release the natural gas contained within.
Baldwin is a former unincorporated community in Fayetteville Township, Washington County, Arkansas, United States. It has since been annexed by Fayetteville. It is located in east Fayetteville along Huntsville Road near Lake Sequoyah toward Elkins.
White Rock is an unincorporated community in Fayetteville Township, Washington County, Arkansas, United States. It is located about three miles west of Fayetteville on Arkansas Highway 16. Goose Creek is just south of the community.
Wyman is an unincorporated community in Wyman Township, Washington County, Arkansas, United States. It is located east of the White River, north of Lake Sequoyah, southwest of Goshen, and east of Fayetteville.
Shady Grove is an unincorporated community in Springdale Township, Washington County, Arkansas, United States. It is located in south Springdale, just northwest of Lake Fayetteville.
Northwest Arkansas (NWA) is a metropolitan area and region in Arkansas within the Ozark Mountains. It includes four of the ten largest cities in the state: Fayetteville, Springdale, Rogers, and Bentonville, the surrounding towns of Benton and Washington counties, and adjacent rural Madison County, Arkansas. The United States Census Bureau-defined Fayetteville–Springdale–Rogers Metropolitan Statistical Area includes 2,674 square miles (6,930 km2) and 525,032 residents, ranking NWA as the 105th most-populous metropolitan statistical area in the U.S. and the 22nd fastest growing in the United States.
Barbara was an unincorporated community in Fayetteville Township, Washington County, Arkansas, United States. It was annexed by Fayetteville in 1967. It is located on the Frisco Railway and Gregg Avenue in Fayetteville.
Wedington Township is an inactive township in Washington County, Arkansas, United States.
Weddington is an unincorporated community in Washington County, in the U.S. state of Arkansas.
Established initially as Alta Villa by Italian immigrants in 1915, Little Italy is an unincorporated community in Pulaski and Perry counties in the U.S. state of Arkansas. The culturally rich and historically significant hamlet is located in high terrain along Arkansas Highway 300 amidst the northeastern foothills of the Ouachita Mountains bestriding Wye Mountain and Kryer Mountain. As part of a multi-decade heritage preservation effort, its residents are currently seeking status as an incorporated municipality.
United States 
Arkansas 