Dorchester village, Illinois Demographics & Population 2026

Population Overview

Dorchester village is a small community located in Illinois. The total population is 185. It ranks as the 1228th most populous out of 1,445 cities and towns in Illinois.

Age Demographics

The median age in Dorchester village is 42.8 years. This is 10% higher than the state median of 38.9 years. With 30.8% of the population under 18, Dorchester village has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Dorchester village is $121,250. This is 48% higher than the state median of $81,702. Compared to the national median of $78,538, household income here is 54% higher. The poverty rate stands at 1.1%. This is 91% 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 $133,300. Housing costs are 47% lower than the state median of $250,500. With a home-value-to-income ratio of just 1.1x, Dorchester village 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

Dorchester village 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

12.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 66% 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 93.3%.

Data Sources & Methodology

All demographic data for Dorchester village, 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.