Preston Heights CDP, Illinois Demographics & Population 2026

Population Overview

Preston Heights CDP is a small community located in Illinois. The total population is 2,318. It ranks as the 477th most populous out of 1,445 cities and towns in Illinois.

Age Demographics

The median age in Preston Heights CDP is 40.1 years. This is 3% higher than the state median of 38.9 years.

Economy, Income & Housing

The median household income in Preston Heights CDP is $51,970. This is 36% 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 13.3%. This is 14% higher than the state poverty rate of 11.7%. The unemployment rate is 8.9%. This is 54% higher than the state rate of 5.8%. The median home value is $141,400. Housing costs are 44% lower than the state median of $250,500. With a home-value-to-income ratio of just 2.7x, Preston Heights CDP is one of the most affordable housing markets in the area. 58.7% of occupied housing units are owner-occupied. This homeownership rate is 12% lower than the state average of 66.8%.

Race & Ethnicity

Preston Heights CDP is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. Hispanic or Latino residents account for 31.0%. The White (non-Hispanic) population (21.5%) is well below the state average of 58.8%. The Black or African American population is significantly higher than the state average (43.0% vs 13.6%). The Hispanic or Latino population is significantly higher than the state average (31.0% vs 18.5%). The Asian population (1.1%) is well below the state average of 5.8%.

Education

8.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 77% 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 79.7%.

Data Sources & Methodology

All demographic data for Preston Heights 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.