Dorchester, IL
Population 185 · Illinois
About Dorchester, IL
Dorchester is a small community located in Illinois with a population of 185 residents according to the latest US Census Bureau American Community Survey data. The median household income is $121,250 per year, which is 61% above the national median of $75,149. The median age of 42.8 years is notably older the US median age of 38.9 years, suggesting a more established community with a higher proportion of long-term residents.
Housing Market Overview
The housing market in Dorchester features a median home value of $133,300, which is 46% below the national median of $244,900. This makes Dorchester one of the more affordable markets in the country, potentially attractive for first-time homebuyers. Median monthly rent is $0, 100% below the national average of $1,163/month. Of the 69 total housing units, 100% are owner-occupied (60 units) and 0% are renter-occupied (0 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in Dorchester shows an unemployment rate of 0.0%, which is lower than the national rate of 3.7%, indicating a relatively strong job market. The poverty rate stands at 1.1%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in Dorchester have an average one-way commute time of 34.2 minutes.
Education & Demographics
12.5% of Dorchester residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The lower educational attainment rate may reflect the area's industry mix, with more employment in trades, manufacturing, or agricultural sectors. The community's demographic composition includes 0.0% White, 0.0% Hispanic or Latino, 0.0% Black or African American, and 0.0% Asian residents, with 0.0% of the population being foreign-born.
Cost of Living in Dorchester, IL
Compared to national averages, Dorchester has a median household income of $121,250 (61% above the national median of $75,149). Home values average $133,300, which is 46% below the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within Illinois, Dorchester's income is 62% above the state average of $75,072, and home values are 20% below the state median of $165,779.
Why Live in Dorchester, IL?
Dorchester offers a strong local economy with a median household income of $121,250, well above the national average, and affordable housing with a median home value of $133,300, below the US average of $244,900, and rent that’s lower than the national average at $0/month. Additionally, the city features a strong job market with an unemployment rate of just 0.0%, and a low poverty rate of 1.1%, better than the national average.
Dorchester has a population of 185 with a median age of 42.8 years. Compare Dorchester with other cities to see how it stacks up, or explore all cities in Illinois.
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Other Cities in Illinois
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Dorchester
What is the population of Dorchester, IL?
The population of Dorchester, IL is 185 according to the latest US Census Bureau American Community Survey estimates. This makes it a small community in Illinois.
What is the median household income in Dorchester?
The median household income in Dorchester, IL is $121,250 per year, which is 61% above the national median of $75,149.
What is the median home value in Dorchester?
The median home value in Dorchester, IL is $133,300, which is 46% below the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Dorchester?
The median monthly rent in Dorchester, IL is $0, which is 100% below the national average of $1,163/month.
What is the unemployment rate in Dorchester?
The unemployment rate in Dorchester, IL is 0.0%, compared to the national average of 3.7%. This lower-than-average rate suggests a relatively healthy local job market.
Is Dorchester, IL a good place to live?
Dorchester offers above-average incomes, affordable housing, and a strong job market. With a population of 185 and a median age of 42.8, the city appeals to a broad range of residents.
How educated is Dorchester, IL?
12.5% of residents in Dorchester aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The educational profile reflects the area's industry mix and employment landscape.
What is the cost of living in Dorchester?
Key cost-of-living indicators for Dorchester, IL: median home value is $133,300 (46% below national), median rent is $0/month, and median household income is $121,250. The home-value-to-income ratio is 1.1x, indicating relatively affordable housing relative to local incomes.
What is the poverty rate in Dorchester?
The poverty rate in Dorchester, IL is 1.1%, compared to the national average of 12.4%. This below-average poverty rate reflects generally favorable economic conditions in the community.
How diverse is Dorchester, IL?
Dorchester's population is 0.0% White, 0.0% Hispanic or Latino, 0.0% Black or African American, 0.0% Asian, and 0.0% two or more races. 0.0% of residents are foreign-born.