St. Charles is an

unincorporated community An unincorporated area is a parcel of land that is not governed by a local general-purpose municipal corporation. (At p. 178.) They may be governed or serviced by an encompassing unit (such as a county) or another branch of the state (such as th ...

and

census-designated place A census-designated place (CDP) is a Place (United States Census Bureau), concentration of population defined by the United States Census Bureau for statistical purposes only. CDPs have been used in each decennial census since 1980 as the counte ...

(CDP) in Lee County,

South Carolina South Carolina ( ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders North Carolina to the north and northeast, the Atlantic Ocean to the southeast, and Georgia (U.S. state), Georg ...

, United States. It was first listed as a CDP prior to the 2020 census with a population of 114. The CDP is in southern Lee County, at the junction of

U.S. Route 401 U.S. Route 401 (US 401) is a north–south United States highway, a spur of U.S. Route 1, that travels along the Atlantic Seaboard fall line, Fall Line from Sumter, South Carolina, Sumter, South Carolina to Interstate 85 in North ...

and South Carolina Highway 154. Highway 401 leads northeast to

Darlington Darlington is a market town in the Borough of Darlington, County Durham, England. It lies on the River Skerne, west of Middlesbrough and south of Durham. Darlington had a population of 107,800 at the 2021 Census, making it a "large town" ...

and southwest to

Sumter Sumter may refer to: People Given name * Sumter S. Arnim (1904–1990), American dentist * Sumter de Leon Lowry Jr. (1893–1985), United States Army general Surname * Rowendy Sumter (born 1988), Curaçaoan footballer * Shavonda E. Sumt ...

, while Highway 154 leads north to Bishopville and south to Mayesville.

Demographics

2020 census

''Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos can be of any race.''

References

Census-designated places in Lee County, South Carolina Census-designated places in South Carolina {{SouthCarolina-geo-stub