Chestnut CDP, Illinois Demographics & Population 2026

Population Overview

Chestnut CDP is a small community located in Illinois. The total population is 297. It ranks as the 1095th most populous out of 1,445 cities and towns in Illinois.

Age Demographics

The median age in Chestnut CDP is 47.4 years. This is 22% higher than the state median of 38.9 years. With 34.7% of the population under 18, Chestnut CDP has a notably young demographic profile, suggesting a family-oriented community. 13.1% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Chestnut CDP is $51,875. This is 37% lower than the state median of $81,702. Compared to the national median of $78,538, household income here is 34% lower. The poverty rate stands at 19.9%. This is 70% higher than the state poverty rate of 11.7%. The unemployment rate is 0.0%. This is 100% lower than the state rate of 5.8%. The median home value is $137,800. Housing costs are 45% lower than the state median of $250,500. With a home-value-to-income ratio of just 2.7x, Chestnut CDP is one of the most affordable housing markets in the area. 93.7% of occupied housing units are owner-occupied. This homeownership rate is 40% higher than the state average of 66.8%.

Race & Ethnicity

The largest racial or ethnic group in Chestnut CDP is Hispanic or Latino, making up 52.9% of the population. White (non-Hispanic) residents account for 47.1%. The Hispanic or Latino population is significantly higher than the state average (52.9% vs 18.5%).

Education

0.0% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. This is 100% lower than the state rate of 37.2%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 55.1%.

Data Sources & Methodology

All demographic data for Chestnut CDP, Illinois 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 Illinois state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,445 Census-designated places in Illinois. For official data, visit data.census.gov.