Seneca Flag

Seneca

County:
Oconee County
County Seat:
No
Area (mi²):
8.469

Seneca is a city located in Oconee County, South Carolina. Seneca has a 2026 population of 9,202. Seneca is currently growing at a rate of 1.19% annually and its population has increased by 3.86% since the most recent census, which recorded a population of 8,860 in 2020.

9.2K
Total Population
1,087
Density (mi²)
108 1.19%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)