803 Area Code: Columbia, South Carolina

Central South Carolina is served by the 803 area code, with Columbia — the state capital — as its primary city. Columbia sits at the confluence of the Broad and Saluda rivers (forming the Congaree), organized around the South Carolina State Capitol, the University of South Carolina's main campus, and a substantial healthcare sector. The 803 footprint extends through Sumter, Aiken, Rock Hill (the Charlotte metro's southern suburbs), and the surrounding cluster of central South Carolina communities.

Records linked to 803 numbers in the directory often include other South Carolina cities — Charleston and Greenville among them. Neither is inside the 803 footprint. The pattern reflects standard public-record dynamics, with phone numbers porting across South Carolina and addresses linked across multiple cities. The directory currently documents 629 distinct prefixes within 803 in detail, a working subset of the prefix population the code carries.

Columbia's median age sits well under the US figure, at the high twenties, a pattern shaped heavily by the substantial student population at the University of South Carolina. Median household income runs below the national reading, home values come in below the US median, and population places Columbia among the larger cities in South Carolina — substantial enough to anchor a regional economy organized around state government, the university, healthcare, and the nearby Fort Jackson Army installation. The broader 803 footprint reflects a mix of mid-sized cities, the university town, and the surrounding rural counties of central South Carolina.