Lake City CDP, Illinois Demographics & Population 2026

Population Overview

Lake City CDP is a small community located in Illinois. The total population is 103. It ranks as the 1336th most populous out of 1,445 cities and towns in Illinois.

Age Demographics

The median age in Lake City CDP is 35.9 years. This is 8% lower than the state median of 38.9 years. Only 0.0% of residents are under 18, indicating fewer families with children. 13.6% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

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%. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 50% higher than the state average of 66.8%.

Race & Ethnicity

The largest racial or ethnic group in Lake City CDP is White (non-Hispanic), making up 83.5% of the population. Black or African American residents account for 16.5%.

Education

9.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 74% 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 88.3%.

Data Sources & Methodology

All demographic data for Lake City 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.