Langleyville CDP, Illinois Demographics & Population 2026

Population Overview

Langleyville CDP is a small community located in Illinois. The total population is 301. It ranks as the 1087th most populous out of 1,445 cities and towns in Illinois.

Age Demographics

The median age in Langleyville CDP is 65.6 years. This is 69% higher than the state median of 38.9 years. Only 13.6% of residents are under 18, indicating fewer families with children.

Economy, Income & Housing

The median household income in Langleyville CDP is $66,375. This is 19% lower than the state median of $81,702. Compared to the national median of $78,538, household income here is 15% lower. The poverty rate stands at 0.0%. This is 100% lower than the state poverty rate of 11.7%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 0.0%. This is 100% lower than the state rate of 5.8%. The median home value is $113,800. Housing costs are 55% lower than the state median of $250,500. With a home-value-to-income ratio of just 1.7x, Langleyville CDP is one of the most affordable housing markets in the area. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 50% higher than the state average of 66.8%.

Race & Ethnicity

Langleyville CDP has a predominantly White (non-Hispanic) population, comprising 99.0% of all residents. The White (non-Hispanic) population is significantly higher than the state average (99.0% vs 58.8%).

Education

8.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 76% 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 100.0%.

Data Sources & Methodology

All demographic data for Langleyville 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.