Allendale County, SC — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
7,738
Male
4,147
53.6%
Female
3,591
46.4%
Median Age
42.5 yrs
Avg Household Size
2.2
Foreign Born
1.5%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher9.6%
High School or Higher39.8%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.1%
Disability
0.0%
Non-English Home
14.7%
Married
32.6%
Allendale County, SC has a population of 7,738 according to 2023 Census Bureau estimates. The median age is 42.5 years. The largest racial or ethnic group is White at 24.2% of the population. 9.6% of residents hold a bachelor's degree or higher. 1.5% of residents are foreign-born.