Adams CDP, Illinois Demographics & Population 2026

Population Overview

Adams CDP is a small community located in Illinois. The total population is 121. It ranks as the 1317th most populous out of 1,445 cities and towns in Illinois.

Age Demographics

The median age in Adams CDP is 53.8 years. This is 38% higher than the state median of 38.9 years. Only 9.1% of residents are under 18, indicating fewer families with children.

Economy, Income & Housing

The median household income in Adams CDP is $142,938. This is 75% higher than the state median of $81,702. Compared to the national median of $78,538, household income here is 82% higher. 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 $317,500. Housing costs are 27% higher than the state median of $250,500. With a home-value-to-income ratio of just 2.2x, Adams 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

Adams CDP has a predominantly White (non-Hispanic) population, comprising 100.0% of all residents. The White (non-Hispanic) population is significantly higher than the state average (100.0% vs 58.8%).

Education

66.4% of residents aged 25 and older hold a bachelor's degree or higher. This places Adams CDP in the top 10% of all cities in the state for educational attainment. This is 78% higher 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 Adams 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.