Rock Hill is the largest city in York County, South Carolina, United States, and the fifth-largest city in the state. It is also the fourth-largest city of the Charlotte metropolitan area, behind Charlotte, Concord, and Gastonia (all located in North Carolina, unlike Rock Hill). As of the 2010 Census, the population was 66,154. In 2019, the population had increased to 75,048. As of 2017, the total population of the Rock Hill Census County Division was estimated at 117,375 people.The city is located approximately 25 miles (40 km) south of Charlotte and approximately 70 miles (110 km) north of Columbia. Rock Hill offers scenic riverfront views along the Catawba River and is home to numerous nature trails, restaurants, and thirty-one parks which are used for both national and local events. Its historic downtown consist of twelve contiguous buildings built as early as 1840 offering dining and retail options. The city is also home to three colleges, including Winthrop University, a public liberal arts university founded in 1886 which enrolls nearly 6,000 students annually.

Gaston County is a county in the U.S. state of North Carolina. As of the 2010 census, the population was 206,086. The county seat is Gastonia. Dallas served as the original county seat from 1846 until 1911. Gaston County is included in the Charlotte-Concord-Gastonia, NC-SC Metropolitan Statistical Area. It is the fourth largest county in the metropolitan area, behind Mecklenburg County, York County and Union County as of the 2018 US Census estimates. It is located in the southern Piedmont region. Of North Carolina's 100 counties, Gaston County ranks 74th in size, consisting of approximately 364.5 square miles (944 km2), and is tenth in population. The county has fifteen incorporated towns. In addition to fifteen incorporated towns and cities, there are several unincorporated communities such as Hardin, Lucia, Crowders Mountain, Sunnyside, Alexis, Tryon, and North Belmont.

Belmont is a small suburban city in Gaston County, North Carolina, United States, located about 13 miles (21 km) west of uptown Charlotte and 9 miles (14 km) east of Gastonia. The population was 10,076 at the 2010 census. Once known as Garibaldi Station, the name change for Belmont is disputed. Some say it was named for the prominent New York banker August Belmont. Others contend the Pope ordered the abbot of the monastery to change the name since he would not tolerate an abbey in a place that bore the Garibaldi name. The abbot could see Crowder's mountain from the property and named the town Belmont - "beautiful mountain". Belmont is home to Belmont Abbey College.

Chester County is a county located in the U.S. state of South Carolina. As of the 2010 census, its population was 33,140. Its county seat is Chester.Chester County is included in the Charlotte-Concord-Gastonia, NC-SC Metropolitan Statistical Area.