Dahlgren, IL demographics:
population, income, and more

Total population
595
-5.7% year-over-year change
Median household income
$44,861/yr
-5.6% year-over-year change
Housing units
244
7.5% year-over-year change

Dahlgren population

How many people live in Dahlgren

Dahlgren is home to 595 residents, according to the most recent Census data. Gender-wise, 47.2% of Dahlgren locals are male, and 52.8% are female.

Total population
595
-5.7% year-over-year change
Gender ratio
Male
47.2%
281
Female
52.8%
314
Value Percent YoY change
Male 281 47.2% -10.8%
Female 314 52.8% -0.6%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Dahlgren is 25, with the population distributed as follows: about 37.3% are children under 15, then 12.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 17.6% of the population, while another 18.5% fall into the 45 to 64 bracket. Finally, around 14.3% are 65 or older.

Median age
25.1
Age breakdown
Under 15
37.3%
15 to 24
12.3%
25 to 44
17.6%
45 to 64
18.5%
Over 65
14.3%
Value Percent YoY change
Under 15 222 37.3% 15.6%
15 to 24 73 12.3% -1.4%
25 to 44 105 17.6% 1.0%
45 to 64 110 18.5% -21.4%
Over 65 85 14.3% -29.8%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Dahlgren, 99.5% of the population are US-born citizens, while 0.5% have gained naturalized citizenship.

Citizenship
U.S.-born citizens
99.5%
Non-U.S.-born citizens
0.5%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 592 99.5% -5.1%
Non-U.S.-born citizens 3 0.5% -57.1%
Racial breakdown
White
98.8%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
1.2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
0%
Other
0%
Value Percent
White 588 98.8%
Asian 7 1.2%

Households in Dahlgren

A peek inside Dahlgren households

Dahlgren has 227 households, with an average of 3 members in each. Of these, 53.3% are families, while the remaining 46.7% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
227
3.2% year-over-year change
Average people per household
3
Non-family households
106
Family households
121
Value Percent YoY change
Non-family households 106 46.7% 26.2%
Family households 121 53.3% -11.0%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Dahlgren

The housing landscape of Dahlgren

Dahlgren's housing consists of 244 units, with 72.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.4% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 21.7% of the housing landscape.

Housing units
244
7.5% year-over-year change
Housing types
Value Percent
1 unit, detached 177 72.5%
1 unit, attached 1 0.4%
2 units 13 5.3%
Mobile home 53 21.7%
Homes built since 2020
5
25.0% year-over-year change

The age of buildings in Dahlgren

In Dahlgren, the median construction year is 1960. About 44.7% of homes were built before the 1940s, with another 3.7% going up by 1949. Most development happened in the second half of the 20th century. Then, 5.7% of homes were added from 2000 to 2009, 6.6% between 2010 and 2019, and 2% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 109 44.7% 39.7%
Built between 1940 and 1949 9 3.7% -52.6%
Built between 1950 and 1959 3 1.2% -50.0%
Built between 1960 and 1969 29 11.9% 26.1%
Built between 1970 and 1979 29 11.9% -23.7%
Built between 1980 and 1989 12 4.9% 71.4%
Built between 1990 and 1999 18 7.4% -5.3%
Built between 2000 and 2009 14 5.7% -26.3%
Built between 2010 and 2019 16 6.6% 14.3%
Built in 2020 or later 5 2% 25.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Dahlgren occupancy rates

Out of the 227 occupied housing units in Dahlgren, 79.7% are owner-occupied, while 20.3% are lived in by tenants. Meanwhile, 7% of all homes on the local market sit vacant.

Occupied housing units
227
3.2% year-over-year change
Occupancy breakdown
Renter occupied
46
Owner occupied
181
Value Percent YoY
change
Renter occupied 46 20.3% 7.0%
Owner occupied 181 79.7% 2.3%
Unoccupied housing units
7.0%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Dahlgren housing costs

Housing costs in Dahlgren come to a median of $522 per month, while tenants specifically pay a median gross rent of $557.

Median housing costs per month
$522/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Dahlgren
$557/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Dahlgren

Dahlgren education at a glance

About 56.3% of the population in Dahlgren went to high school, while 19.5% pursued college studies. Another 17.6% earned an associate degree and 4.2% hold a bachelor’s.

Education level
Value Percent YoY change
No high school 9 2.5% -47.1%
High school diploma 202 56.3% -18.2%
College diploma 70 19.5% -4.1%
Associate degree 63 17.6% 28.6%
Bachelor's degree 15 4.2% -34.8%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Dahlgren

How much people earn in Dahlgren

The average annual household income in Dahlgren was $50,589 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -0.2% change from the previous year. At the same time, the median income stood at $44,861, reflecting a -5.6% shift over the same period.

Average household income in Dahlgren
$50,589/year
-0.2% year-over-year change
Median household income in Dahlgren
$44,861/year
-5.6% year-over-year change

Dahlgren income by age

In Dahlgren, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $66,500. Those with someone between 45 and 64 in charge, often well established professionally, earn $55,625 overall. Overall, 77.1% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $66,500 33.5%
45 - 64 $55,625 -7.9%
Over 65 $43,214 2.1%
Above poverty level
442
Below poverty level
131
Value Percent YoY
change
Above poverty level 442 77.1% -11.4%
Below poverty level 131 22.9% 4.8%

Average renter income in Dahlgren

To get a better sense of what renters earn on average in Dahlgren, their median household income was $31,250 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 21.4%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$31,250
Rent-to-income ratio
21.4%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Dahlgren

Workforce and job types in Dahlgren

The job market in Dahlgren is powered by 208 working residents, spread across a range of industries and roles. 46.6% of the working population are employed in professional or administrative positions, while 53.4% are in hands-on or service-based jobs. Also, 8.6% run their own businesses, 77.4% are employed by private companies, and 13.5% work in the public sector.

Workforce demographics

Working population
208
1.0% year-over-year change
White collar
97
Blue collar
111
Value Percent YoY change
White collar 97 46.6% -4.0%
Blue collar 111 53.4% 5.7%
Employer type
Self employees
8.6%
Private companies
77.4%
Governmental workers
13.5%
Not for profit companies
0.5%
Value Percent YoY change
Self employees 18 8.6% 157.1%
Private companies 161 77.4% -0.6%
Governmental workers 28 13.5% 0.0%
Not for profit companies 1 0.5% -88.9%
Unemployment rate
3.3%
-77.4% year-over-year change

Available workforce

The unemployment rate in Dahlgren stands at 3.3%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Dahlgren

How people get around in Dahlgren

Means of transportation
Value Percent YoY change
Car 196 94.2% 1.6%
Bus or trolleybus 2 1% 0.0%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Dahlgren by zipcode?

Zipcode Population Number of households Median income Average income
62828 1,801 683 $70,583 $81,707

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FAQs about Dahlgren demographics 

What is the total population of Dahlgren?

Dahlgren has a total population of 595 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -5.7% compared to a year ago.

What is the gender ratio in Dahlgren?

The gender ratio in Dahlgren is as follows:
  • 47.2% males (281 residents)
  • 52.8% females (314 residents)

What is the median age in Dahlgren?

The median age in Dahlgren is 25.1.

What is the age distribution of the population in Dahlgren?

The age distribution in Dahlgren is as follows:
  • Under 15: 37.3% (222 residents)
  • Ages 15-24: 12.3% (73 residents)
  • Ages 25-44: 17.6% (105 residents)
  • Ages 45-64: 18.5% (110 residents)
  • Over 65: 14.3% (85 residents)

What is the racial and ethnic makeup of Dahlgren?

The racial and ethnic makeup of Dahlgren is as follows:
  • White: 98.8% (588 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 1.2% (7 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 0% (0 residents)
  • Other: 0% (0 residents)

What percentage of the population in Dahlgren are U.S.-born citizens?

U.S.-born citizens represent 99.5% of the population in Dahlgren.

How many housing units are there in Dahlgren?

There are 244 housing units in Dahlgren, reflecting a +7.5% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Dahlgren and what is the average household size?

Dahlgren has a total of 227 households, with an average of 3 people in each.

What is the median household income in Dahlgren?

Dahlgren has a median household income of $44,861, representing a -5.6% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Dahlgren?

The employment rate is 96.7% in Dahlgren, with a workforce of 208 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 46.6% (97 residents)
  • Blue-collar workers: 53.4% (111 residents)

Places of employment:
  • Self-employed: 8.6% (18 residents)
  • Private companies: 77.4% (161 residents)
  • Governmental workers: 13.5% (28 residents)
  • Not-for-profit companies: 0.5% (1 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025