Grainger County, TN — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
23,929
Male
12,106
50.6%
Female
11,823
49.4%
Median Age
45.7 yrs
Avg Household Size
2.5
Foreign Born
2.4%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher10.9%
High School or Higher42.2%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.9%
Disability
0.0%
Non-English Home
11.9%
Married
46.0%
Grainger County, TN has a population of 23,929 according to 2023 Census Bureau estimates. The median age is 45.7 years. The largest racial or ethnic group is White at 96.0% of the population. 10.9% of residents hold a bachelor's degree or higher. 2.4% of residents are foreign-born.