Cost of living in Johnston, SC

Johnston is a Census town in Edgefield County, SC. ACS 2024 5-year population is 2,132. Median gross rent is $491 (ACS 2024 5-year, this place). Median home value is $106,600. Median household income is $34,412. Insurance is the NAIC state average; food is a USDA plan — no town indexes.