The Galena Territory CDP, Illinois Demographics & Population 2026

Population Overview

The Galena Territory CDP is a small community located in Illinois. The total population is 1,644. It ranks as the 553rd most populous out of 1,445 cities and towns in Illinois.

Age Demographics

The median age in The Galena Territory CDP is 63.6 years. This is 63% higher than the state median of 38.9 years. Only 11.2% of residents are under 18, indicating fewer families with children. 20.5% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in The Galena Territory CDP is $112,386. This is 38% higher than the state median of $81,702. Compared to the national median of $78,538, household income here is 43% higher. The poverty rate stands at 1.4%. This is 88% 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 0.6%. This is 90% lower than the state rate of 5.8%. The median home value is $311,000. Housing costs are 24% higher than the state median of $250,500. With a home-value-to-income ratio of just 2.8x, The Galena Territory CDP is one of the most affordable housing markets in the area. 97.0% of occupied housing units are owner-occupied. This homeownership rate is 45% higher than the state average of 66.8%.

Race & Ethnicity

The Galena Territory CDP has a predominantly White (non-Hispanic) population, comprising 89.0% of all residents. Hispanic or Latino residents account for 9.4%. The White (non-Hispanic) population is significantly higher than the state average (89.0% vs 58.8%).

Education

59.4% of residents aged 25 and older hold a bachelor's degree or higher. This places The Galena Territory CDP in the top 10% of all cities in the state for educational attainment. This is 60% 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 98.6%. Notably, 28.7% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for The Galena Territory 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.