Walnut Grove CDP (Hardin County), Tennessee Demographics & Population 2026

Population Overview

Walnut Grove CDP (Hardin County) is a small community located in Tennessee. The total population is 467. It ranks as the 395th most populous out of 504 cities and towns in Tennessee.

Age Demographics

The median age in Walnut Grove CDP (Hardin County) is 22.4 years. This is 42% lower than the state median of 38.9 years. With 42.4% of the population under 18, Walnut Grove CDP (Hardin County) has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Walnut Grove CDP (Hardin County) is $53,255. This is 21% lower than the state median of $67,097. Compared to the national median of $78,538, household income here is 32% lower. The poverty rate stands at 30.8%. This is 124% higher than the state poverty rate of 13.8%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 0.0%. This is 100% lower than the state rate of 4.7%. The median home value is $78,000. Housing costs are 70% lower than the state median of $256,800. With a home-value-to-income ratio of just 1.5x, Walnut Grove CDP (Hardin County) is one of the most affordable housing markets in the area. 71.0% of occupied housing units are owner-occupied. This homeownership rate is 6% higher than the state average of 67.0%.

Race & Ethnicity

Walnut Grove CDP (Hardin County) has a predominantly White (non-Hispanic) population, comprising 86.3% of all residents. Hispanic or Latino residents account for 10.1%.

Education

22.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 28% lower than the state rate of 30.4%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 100.0%.

Data Sources & Methodology

All demographic data for Walnut Grove CDP (Hardin County), Tennessee is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Tennessee state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 504 Census-designated places in Tennessee. For official data, visit data.census.gov.