Demographics in Johnston, SC

Population, age, race, ethnicity, and household statistics — 2023 ACS Data

Where is Johnston?

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Population

Source: U.S. Census Bureau ACS (2023)

Total Population

2,518

Male

1,094

43.4%

Female

1,424

56.6%

Median Age

45.7

Race & Ethnicity

Source: U.S. Census Bureau ACS (2023)
White
26.1%
Black
65.9%
Hispanic
3.3%
Asian
2.3%
Two or More
5.0%
Other
0.6%

Education & Household

Source: U.S. Census Bureau ACS (2023)

Bachelor's or Higher

9.8%

High School or Higher

43.5%

Foreign Born

3.5%

Veterans

5.9%

Married

31.4%

Avg Household Size

2.4

Marital Status by Age

Source: U.S. Census Bureau ACS (2023)

Johnston, SC has a population of 2,518 with a median age of 45.7. The racial makeup is 26.1% White, 3.3% Hispanic, 65.9% Black, 2.3% Asian. About 9.8% of residents hold a bachelor's degree or higher. The foreign-born population is 3.5%.