In 2018, Johnsonville, SC had a population of 1.6k people with a median age of 38.7 and a median household income of $53,750. Between 2017 and 2018 the population of Johnsonville, SC declined from 1,823 to 1,596, a -12.5% decrease and its median household income grew from $48,667 to $53,750, a 10.4% increase.
The 5 largest ethnic groups in Johnsonville, SC are White (Non-Hispanic) (80.1%), Black or African American (Non-Hispanic) (13.2%), White (Hispanic) (3.63%), Asian (Non-Hispanic) (1.57%), and Other (Hispanic) (0.752%). 0% of the people in Johnsonville, SC speak a non-English language, and 97.9% are U.S. citizens.
In 2018, the median property value in Johnsonville, SC was $105,000, and the homeownership rate was 70.8%. Most people in Johnsonville, SC drove alone to work, and the average commute time was 31.5 minutes. The average car ownership in Johnsonville, SC was 3 cars per household.