Harrison CDP, Illinois Demographics & Population 2026

Population Overview

Harrison CDP is a small community located in Illinois. The total population is 948. It ranks as the 720th most populous out of 1,445 cities and towns in Illinois.

Age Demographics

The median age in Harrison CDP is 57.2 years. This is 47% higher than the state median of 38.9 years.

Economy, Income & Housing

The median household income in Harrison CDP is $75,417. This is 8% lower than the state median of $81,702. Compared to the national median of $78,538, household income here is 4% lower. The poverty rate stands at 10.0%. This is 15% lower than the state poverty rate of 11.7%. The unemployment rate is 14.1%. This is 143% higher than the state rate of 5.8%. The median home value is $128,600. Housing costs are 49% lower than the state median of $250,500. With a home-value-to-income ratio of just 1.7x, Harrison CDP is one of the most affordable housing markets in the area. 71.3% of occupied housing units are owner-occupied. This homeownership rate is 7% higher than the state average of 66.8%.

Race & Ethnicity

The largest racial or ethnic group in Harrison CDP is White (non-Hispanic), making up 56.9% of the population. Hispanic or Latino residents account for 8.8%. The Black or African American population (5.9%) is well below the state average of 13.6%. The Hispanic or Latino population (8.8%) is well below the state average of 18.5%. The Asian population (1.9%) is well below the state average of 5.8%.

Education

28.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 24% 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 94.8%.

Data Sources & Methodology

All demographic data for Harrison 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.