West Brooklyn, Illinois Demographics & Population 2026

A note before these figures: with a population of 152, West Brooklyn's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.

Population Overview

West Brooklyn is a small community located in Illinois, within Lee County. The total population is 152. It ranks as the 1264th most populous out of 1,445 Census-designated places in Illinois.

Age Demographics

The median age in West Brooklyn is 22.2 years. This is 43% lower than the state median of 39.0 years. With 48.0% of the population under 18, West Brooklyn has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in West Brooklyn is $76,250. This is 9% lower than the state median of $83,390. It is also 6% lower than the national median of $80,734. The poverty rate stands at 3.3%. This is 72% lower than the state poverty rate of 11.8%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 1.8%. This is 70% lower than the state rate of 5.8%. The median home value is $85,000. Housing costs are 68% lower than the state median of $263,300. With a home-value-to-income ratio of just 1.1x, West Brooklyn is one of the most affordable housing markets in the area. 65.0% of occupied housing units are owner-occupied. This homeownership rate is 3% lower than the state average of 67.1%.

Race & Ethnicity

West Brooklyn has a predominantly White (non-Hispanic) population, comprising 87.5% of all residents. Hispanic or Latino residents account for 9.2%. The White (non-Hispanic) population is significantly higher than the state average (87.5% vs 58.1%). The Hispanic or Latino population (9.2%) is well below the state average of 18.8%. The Asian population (0.7%) is well below the state average of 5.9%.

Education

39.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 3% higher than the state rate of 37.9%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 93.8%.

Data Sources & Methodology

All demographic data for West Brooklyn, Illinois is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. 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. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.