Dahlgren, IL Profile: Facts & Data


Dahlgren Local Links & Resources:
Hotels | Resources | ALL Dahlgren Content

Also See: Dahlgren, IL ZIP Codes & ZIP Code Maps | Local Area Photos

Dahlgren, Illinois - Basic Facts

The Village of Dahlgren had a population of 502 as of July 1, 2018. Dahlgren ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Illinois. See peer rankings below.

The primary coordinate point for Dahlgren is located at latitude 38.1982 and longitude -88.6846 in Hamilton County. The formal boundaries for the Village of Dahlgren (see map below) encompass a land area of 1 sq. miles and a water area of 0 sq. miles. Hamilton County is in the Central time zone (GMT -6). The elevation is 515 feet.

The Village of Dahlgren (GNIS ID: 2398669) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The Village of Dahlgren is located within Township of Dahlgren, a minor civil division (MCD) of Hamilton County.

Jump to... (On This Page!)
  1. Dahlgren 2018 Demographic Data
  2. Growth Rates for Dahlgren (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Illinois Research Tools (Easy Tools & Current Data)
  3. Illinois Data Comparison Tool - 2018 Demographics

Research a Illinois Address and get...

Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Dahlgren, IL Data & Demographics (As of July 1, 2018)


Total Population 502
Population in Households 502
Population in Familes 434
Population in Group Qrtrs 0
Population Density2 504
Diversity Index3 10


Median Household Income $46,744
Average Household Income $61,961
Per Capita Income $25,191


Total Housing Units 241 (100%)
Owner Occupied HU 169 (70.1%)
Renter Occupied HU 36 (14.9%)
Vacant Housing Units 36 (14.9%)
Median Home Value $99,468
Average Home Value $126,036


Total Households 205
Average Household Size 2.45
Family Households 149
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2018 2018-2023
Population -0.54% -0.77%
Households -0.35% -0.69%
Families 0.76% -0.82%
Median Household Income   0.49%
Per Capita Income   1.71%

Dahlgren, IL - Peer Comparisons by Rank and Percentile

The table below compares Dahlgren to the other 1,368 incorporated cities, towns and CDPs in Illinois by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 933 32nd
Population Density # 1078 21st
Diversity Index # 869 36th
Median Household Income # 987 28th
Per Capita Income # 912 33rd

Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.

Quick & Easy Ways to...

  1. Get Current Demographic Data for Cities, Towns, and ZIP Codes
  2. View Boundary Maps, for Cities, Towns, and ZIP Codes
  3. Locate Physical, Cultural, and Historical Features
  4. Research Public Schools & Attendance Zones

Illinois Census Data Comparison Tool

Compare Illinois July 1, 2018 Data
Highest or Lowest: