Dahlgren, IL
Population 631 · Illinois
About Dahlgren, IL
Dahlgren is a small community located in Illinois with a population of 631 residents according to the latest US Census Bureau American Community Survey data. The median household income is $47,500 per year, which is 37% below the national median of $75,149. The median age of 37.3 years is close to the US median age of 38.9 years.
Housing Market Overview
The housing market in Dahlgren features a median home value of $68,800, which is 72% below the national median of $244,900. This makes Dahlgren one of the more affordable markets in the country, potentially attractive for first-time homebuyers. Median monthly rent is $814, 30% below the national average of $1,163/month. Of the 227 total housing units, 80% are owner-occupied (177 units) and 20% are renter-occupied (43 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in Dahlgren shows an unemployment rate of 13.1%, which is significantly above the national rate of 3.7%, suggesting economic challenges in the area. The poverty rate stands at 19.8%, above the national average of 12.4%. Workers in Dahlgren have an average one-way commute time of 23.6 minutes.
Education & Demographics
7.1% of Dahlgren 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 1.1% of the population being foreign-born.
Cost of Living in Dahlgren, IL
Compared to national averages, Dahlgren has a median household income of $47,500 (37% below the national median of $75,149). Home values average $68,800, which is 72% below the national median. Monthly rent at $814 is 30% below the US average of $1,163. Within Illinois, Dahlgren's income is 37% below the state average of $75,072, and home values are 58% below the state median of $165,779.
Why Live in Dahlgren, IL?
Dahlgren offers affordable housing with a median home value of $68,800, below the US average of $244,900, and rent that’s lower than the national average at $814/month, and short commute times averaging just 23.6 minutes.
Potential considerations include median household income ($47,500) that falls below the national average. However, Dahlgren’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Dahlgren has a population of 631 with a median age of 37.3 years. Compare Dahlgren with other cities to see how it stacks up, or explore all cities in Illinois.
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Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Dahlgren
What is the population of Dahlgren, IL?
The population of Dahlgren, IL is 631 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 Dahlgren?
The median household income in Dahlgren, IL is $47,500 per year, which is 37% below the national median of $75,149.
What is the median home value in Dahlgren?
The median home value in Dahlgren, IL is $68,800, which is 72% below the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Dahlgren?
The median monthly rent in Dahlgren, IL is $814, which is 30% below the national average of $1,163/month.
What is the unemployment rate in Dahlgren?
The unemployment rate in Dahlgren, IL is 13.1%, compared to the national average of 3.7%. Job seekers may want to research the dominant industries in the area.
Is Dahlgren, IL a good place to live?
Dahlgren offers a moderate cost of living, affordable housing, and growing employment opportunities. With a population of 631 and a median age of 37.3, the city appeals to a broad range of residents.
How educated is Dahlgren, IL?
7.1% of residents in Dahlgren 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 Dahlgren?
Key cost-of-living indicators for Dahlgren, IL: median home value is $68,800 (72% below national), median rent is $814/month, and median household income is $47,500. The home-value-to-income ratio is 1.4x, indicating relatively affordable housing relative to local incomes.
What is the poverty rate in Dahlgren?
The poverty rate in Dahlgren, IL is 19.8%, compared to the national average of 12.4%. Residents and prospective movers should be aware of the economic challenges facing parts of this community.
How diverse is Dahlgren, IL?
Dahlgren'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. 1.1% of residents are foreign-born.