In 2023, Johnston, SC had a population of 2.52k people with a median age of 45.7 and a median household income of $34,957. Between 2022 and 2023 the population of Johnston, SC grew from 2,375 to 2,518, a 6.02% increase and its median household income grew from $31,910 to $34,957, a 9.55% increase.
The 5 largest ethnic groups in Johnston, SC are Black or African American (Non-Hispanic) (65.9%), White (Non-Hispanic) (26.1%), Two+ (Non-Hispanic) (3.85%), Asian (Hispanic) (2.07%), and Two+ (Hispanic) (1.19%).
None of the households in Johnston, SC reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
96.5% of the residents in Johnston, SC are U.S. citizens.
In 2023, the median property value in Johnston, SC was $100,400, and the homeownership rate was 58.9%.
Most people in Johnston, SC drove alone to work, and the average commute time was 24.6 minutes. The average car ownership in Johnston, SC was 2 cars per household.