Seneca

Population

8,564 (2020)

Type

City

Area

8.24 sq mi (21.35 km²), 0.05 sq mi water

Median age

42.4

Households

13,903

Persons per household

2.4

Median household income

$47,677

Average house value

$176,652

Businesses

918

Employees

12,757

Government

CITY OF SENECA

Government office

PO BOX 4773, SENECA, SC 29679