Where is Seneca, South Carolina

Written and Fact-checked by | Updated On: August 5, 2026

Seneca is a city in the Upstate region of South Carolina and the county seat of Oconee County. Located about 40 miles west of Greenville, the city sits near the foothills of the Blue Ridge Mountains and Lake Keowee. Seneca is known for its historic downtown, nearby Clemson University, and easy access to lakes, waterfalls, forests, and mountain recreation.

Location Map of Seneca, Oconee County, South Carolina

Where is Seneca Located in Oconee County, South Carolina

About Map: The map shows the location of Seneca in Oconee County, in the U.S. state of South Carolina.

Seneca Map, South Carolina

About Seneca Map: The Google Map highlights the location of Seneca in Oconee County, South Carolina. Use the zoom, satellite, and street-view options to explore the city's neighborhoods, roads, and nearby places.

Where is Seneca Located?

Seneca is a city located in Oconee County, South Carolina, the United States. It lies in the Upstate region near the foothills of the Blue Ridge Mountains, about 40 miles west of Greenville and 12 miles southwest of Clemson. The city is roughly 50 miles northeast of Anderson and about 45 miles from Athens, Georgia. Seneca is located at 34.6857° North latitude and 82.9532° West longitude. The 2020 Census recorded 8,850 residents. The city covers about 7.3 square miles (18.9 square kilometers), with most of the area consisting of land. Lake Keowee is one of the major natural features near Seneca and supports boating, fishing, swimming, and waterfront recreation. The historic downtown is another notable local attraction. A unique feature of Seneca is its location close to several major Upstate lakes and Clemson University, making it an important center for the surrounding mountain and lake communities.

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Seneca City Facts

FactDetails
CitySeneca
StateSouth Carolina
CountyOconee County
CountryUnited States
RegionUpstate South Carolina
Incorporated1874
Founded1873
Total Area7.3 sq mi (18.9 sq km)
Land Area7.2 sq mi (18.6 sq km)
Water Area0.1 sq mi (0.3 sq km)
ElevationAbout 850 ft (259 m)
Population (2023 estimate)About 8,900
Population (2020 Census)8,850
Population DensityAbout 1,220 people per sq mi
Time ZoneEastern Time (EST/EDT)
ZIP Codes29678, 29679
Area Code864
Major HighwaysU.S. Highway 123, U.S. Highway 28, South Carolina Highway 130
Public TransitCATbus and Oconee County public transportation services
Major AttractionsLake Keowee, Historic Downtown Seneca, Lunney House Museum, nearby Clemson University
Official Websitehttps://www.seneca.sc.us/

Distance from Seneca, SC to Nearby Cities

  • Clemson, SC – 12 miles (19 km)
  • Westminster, SC – 10 miles (16 km)
  • Walhalla, SC – 10 miles (16 km)
  • Anderson, SC – 25 miles (40 km)
  • Central, SC – 20 miles (32 km)
  • Pickens, SC – 30 miles (48 km)
  • Greenville, SC – 40 miles (64 km)
  • Abbeville, SC – 45 miles (72 km)
  • Hartwell, GA – 25 miles (40 km)
  • Toccoa, GA – 35 miles (56 km)
  • Athens, GA – 45 miles (72 km)
  • Commerce, GA – 50 miles (80 km)
  • Gainesville, GA – 65 miles (105 km)
  • Spartanburg, SC – 65 miles (105 km)
  • Greenwood, SC – 60 miles (97 km)
  • Columbia, SC – 125 miles (201 km)
  • Charlotte, NC – 145 miles (233 km)
  • Atlanta, GA – 125 miles (201 km)

Top Attractions in Seneca, South Carolina

  • Historic Downtown Seneca – A walkable downtown area with historic buildings, local businesses, restaurants, public spaces, and community events.
  • Lunney House Museum – A historic home and local museum preserving artifacts and stories from Seneca and Oconee County.
  • Lake Keowee – A large mountain lake near Seneca known for boating, fishing, swimming, hiking, and scenic shoreline views.
  • Lake Hartwell – A major reservoir near Seneca and Clemson offering boating, fishing, camping, and other outdoor activities.
  • South Cove County Park – A lakeside recreation area on Lake Keowee with campsites, boat access, swimming, and picnic areas.
  • Stumphouse Tunnel Park – A historic railroad tunnel near Walhalla that reflects the region’s 19th-century transportation history.
  • Issaqueena Falls – A scenic waterfall near Walhalla surrounded by forest and trails in the foothills of the Blue Ridge Mountains.
  • Oconee State Park – A mountain park near Walhalla with hiking trails, a lake, cabins, camping, and access to the Blue Ridge landscape.
  • Clemson University – A major public university in nearby Clemson with historic grounds, gardens, museums, and sporting venues.

Airports Near Seneca, South Carolina

  • Oconee County Regional Airport (CEU) – 8 miles
  • Anderson Regional Airport (AND) – 30 miles
  • Greenville-Spartanburg International Airport (GSP) – 55 miles
  • Athens-Ben Epps Airport (AHN) – 50 miles

Sources:

Population and area data sourced from the United States Census Bureau (2020 Census). General city information referenced from the official Seneca city website and local government records.

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