In 2019, Seneca, SC had a population of 77.5k people with a median age of 45.7 and a median household income of $49,134. Between 2018 and 2019 the population of Seneca, SC grew from 76,696 to 77,528, a 1.08% increase and its median household income grew from $46,056 to $49,134, a 6.68% increase.
The 5 largest ethnic groups in Seneca, SC are White (Non-Hispanic) (84.4%), Black or African American (Non-Hispanic) (6.82%), White (Hispanic) (3.35%), Two+ (Non-Hispanic) (2.17%), and Other (Hispanic) (1.16%). 0% of the households in Seneca, SC speak a non-English language at home as their primary language.
97.8% of the residents in Seneca, SC are U.S. citizens.
In 2019, the median property value in Seneca, SC was $159,800, and the homeownership rate was 72.7%. Most people in Seneca, SC drove alone to work, and the average commute time was 25.3 minutes. The average car ownership in Seneca, SC was 2 cars per household.