DeKalb, IL
Demographics And Statistics

We take you around DeKalb to find out what it's like to call it home.

Living in DeKalb, Illinois

Life in DeKalb research summary. HomeSnacks has been using Saturday Night Science to research the quality of life in DeKalb over the past nine years using Census, FBI, Zillow, and other primary data sources. Here's a snapshot of DeKalb based on the most recently available data.

40,443 Population
$222,142 Median home value
$46,481 Median income
99 Cost of living -1% vs US
$1,029 Median rent
10.2% Unemployment
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Dekalb SnackAbility

6
Overall SnackAbility
Jobs 4/10
Housing 8/10
Affordability 5/10
Diversity 9/10
Safety 7/10
Amenities 9/10
Education 8.5/10
Commute 8.5/10

Crime in DeKalb summary. We use data from the FBI to determine the crime rates in DeKalb. Key points include:

  • There were 1,169 total crimes in DeKalb in the last reporting year.

  • The overall crime rate per 100,000 people in DeKalb is 2,907.4 / 100k people.

  • The violent crime rate per 100,000 people in DeKalb is 393.0 / 100k people.

  • The property crime rate per 100,000 people in DeKalb is 2,514.4 / 100k people.

  • Overall, crime in DeKalb is 37.19% above the national average.

1,169
Total Crimes
37.19%
Above National Average
DeKalb
US

Crime In DeKalb Comparison Table

Statistic Count
Raw
DeKalb
/ 100k People
Illinois
/ 100k People
National
/ 100k People
Total Crimes Per 100K 1,169 2,907.4 2,004.4 2,119.2
Violent Crime 158 393.0 289.2 359.0
Murder 0 0.0 5.8 5.0
Robbery 14 34.8 90.2 61.0
Aggravated Assault 83 206.4 146.3 256.0
Property Crime 1,011 2,514.4 1,715.2 1,760.0
Burglary 136 338.2 290.5 229.0
Larceny 854 2,124.0 1,134.4 1,272.0
Car Theft 21 52.2 290.4 259.0
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Source: FBI Uniform Crime Reporting (2024)

Cost of living in DeKalb summary. We use data on the cost of living to determine how expensive it is to live in DeKalb. Real estate prices drive most of the variance in cost of living around Illinois. Key points include:

  • The cost of living in DeKalb is 99 with 100 being average.

  • The cost of living in DeKalb is 1.0x lower than the national average.

  • The median home value in DeKalb is $222,142.

  • The median income in DeKalb is $46,481.

99
Dekalb's Overall Cost Of Living
1.0x
Lower Than The National Average
DeKalb
US

Cost Of Living In DeKalb Comparison Table

Living Expense DeKalb Illinois National Average
Overall 99 98 100
Services 100 99 100
Groceries 100 99 100
Health 90 96 100
Housing 103 101 100
Transportation 99 99 100
Utilities 103 101 100
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Source: Cost of living index, normalized to US average = 100

Dekalb, IL Weather

  • The average high in DeKalb is 58.3° and the average low is 38.3°.

  • There are 70.3 days of precipitation each year.

  • Expect an average of 36.2 inches of precipitation each year with 31.0 inches of snow.

StatDeKalb
Average Annual High58.3
Average Annual Low38.3
Annual Precipitation Days70.3
Average Annual Precipitation36.2
Average Annual Snowfall31.0
58.3°
Average High
70.3
Days of Rain

Source: NOAA climate normals (30-year)

Dekalb, IL Photos

Home In Dekalb Third Street
Source: Wikipedia User Andy McMurray | GFDL
Altgeld Hall St Bldg On Campus Ever
Source: Wikipedia User Andy McMurray | GFDL
Home In Dekalb Third Street
Source: Wikipedia

Rankings & Articles For DeKalb

Locations Around DeKalb

Map Of DeKalb, IL

Best Places Around DeKalb

1

Campton Hills, IL
Population 10,877

$666,624+200% vs DeKalb
2

Genoa, IL
Population 5,492

$310,628+40% vs DeKalb
3

Sugar Grove, IL
Population 9,240

$445,736+101% vs DeKalb
4

Sycamore, IL
Population 18,559

$313,783+41% vs DeKalb
5

Elburn, IL
Population 6,354

$448,721+102% vs DeKalb
6

Hampshire, IL
Population 8,524

$407,966+84% vs DeKalb
7

Rochelle, IL
Population 9,529

$187,169-16% vs DeKalb

DeKalb Demographics And Statistics

Population over time in DeKalb

The current population in DeKalb is 40,443. The population has decreased 8.1% from 2010.

Year Population % Change
2024 40,443 -0.1%
2023 40,464 -0.6%
2022 40,697 -0.9%
2021 41,083 -4.4%
2020 42,961 0.1%
2019 42,908 0.2%
2018 42,839 -0.7%
2017 43,141 -0.3%
2016 43,269 -0.5%
2015 43,483 -1.4%
2014 44,092 -0.4%
2013 44,281 -0.1%
2012 44,340 0.2%
2011 44,273 0.6%
2010 43,995 -

Race / Ethnicity in DeKalb

White 56.4% (22,790)
African American 13.8% (5,587)
American Indian 0.4% (159)
Asian 4.0% (1,627)
Hawaiian 0.0% (0)
Other 0.2% (91)
Two Or More 5.3% (2,131)
Hispanic 19.9% (8,058)
See the full breakdown

DeKalb is:

  • 56.4% White with 22,790 White residents.

  • 13.8% African American with 5,587 African American residents.

  • 0.4% American Indian with 159 American Indian residents.

  • 4.0% Asian with 1,627 Asian residents.

  • 0.0% Hawaiian with 0 Hawaiian residents.

  • 0.2% Other with 91 Other residents.

  • 5.3% Two Or More with 2,131 Two Or More residents.

  • 19.9% Hispanic with 8,058 Hispanic residents.

Race DeKalb IL USA
White 56.4% 58.1% 57.4%
African American 13.8% 13.3% 11.9%
American Indian 0.4% 0.1% 0.5%
Asian 4.0% 5.9% 5.9%
Hawaiian 0.0% 0.0% 0.2%
Other 0.2% 0.4% 0.6%
Two Or More 5.3% 3.4% 4.3%
Hispanic 19.9% 18.8% 19.3%

Gender in DeKalb

Female 50.9% (20,588)
Male 49.1% (19,855)
See the full breakdown
  • DeKalb is 50.9% female with 20,588 female residents.

  • DeKalb is 49.1% male with 19,855 male residents.

Gender DeKalb IL USA
Female 50.9% 50.6% 50.5%
Male 49.1% 49.4% 49.5%

Highest level of educational attainment in DeKalb for adults over 25

< 9th Grade 5.0% (2,022)
9-12th Grade 6.0% (2,426)
High School / GED 25.0% (10,110)
Some College 21.0% (8,493)
Associate's Degree 9.0% (3,639)
Bachelor's Degree 20.0% (8,088)
Master's Degree 11.0% (4,448)
Professional Degree 1.0% (404)
Doctorate Degree 2.0% (808)
See the full breakdown
  • 5.0% of adults in DeKalb completed < 9th grade.

  • 6.0% of adults in DeKalb completed 9-12th grade.

  • 25.0% of adults in DeKalb completed high school / ged.

  • 21.0% of adults in DeKalb completed some college.

  • 9.0% of adults in DeKalb completed associate's degree.

  • 20.0% of adults in DeKalb completed bachelor's degree.

  • 11.0% of adults in DeKalb completed master's degree.

  • 1.0% of adults in DeKalb completed professional degree.

  • 2.0% of adults in DeKalb completed doctorate degree.

Education DeKalb IL USA
< 9th Grade 5.0% 5.0% 4.0%
9-12th Grade 6.0% 5.0% 6.0%
High School / GED 25.0% 25.0% 26.0%
Some College 21.0% 19.0% 19.0%
Associate's Degree 9.0% 8.0% 9.0%
Bachelor's Degree 20.0% 23.0% 22.0%
Master's Degree 11.0% 11.0% 10.0%
Professional Degree 1.0% 2.0% 2.0%
Doctorate Degree 2.0% 2.0% 2.0%

Household Income For DeKalb, Illinois

Less than $10,000 15.6% (630,286)
$10,000 to $14,999 5.6% (226,794)
$15,000 to $24,999 10.5% (424,222)
$25,000 to $34,999 7.7% (309,467)
$35,000 to $49,999 13.6% (549,835)
$50,000 to $74,999 15.7% (635,222)
$75,000 to $99,999 9.9% (398,803)
$100,000 to $149,999 10.5% (424,468)
$150,000 to $199,999 6.4% (259,370)
$200,000 or more 4.6% (185,828)
See the full breakdown
  • 15.6% of households in DeKalb earn Less than $10,000.

  • 5.6% of households in DeKalb earn $10,000 to $14,999.

  • 10.5% of households in DeKalb earn $15,000 to $24,999.

  • 7.7% of households in DeKalb earn $25,000 to $34,999.

  • 13.6% of households in DeKalb earn $35,000 to $49,999.

  • 15.7% of households in DeKalb earn $50,000 to $74,999.

  • 9.9% of households in DeKalb earn $75,000 to $99,999.

  • 10.5% of households in DeKalb earn $100,000 to $149,999.

  • 6.4% of households in DeKalb earn $150,000 to $199,999.

  • 4.6% of households in DeKalb earn $200,000 or more.

Income DeKalb IL USA
Less than $10,000 15.6% 5.4% 5.0%
$10,000 to $14,999 5.6% 3.2% 3.4%
$15,000 to $24,999 10.5% 5.9% 6.3%
$25,000 to $34,999 7.7% 6.3% 6.6%
$35,000 to $49,999 13.6% 9.7% 10.1%
$50,000 to $74,999 15.7% 14.8% 15.5%
$75,000 to $99,999 9.9% 12.6% 12.6%
$100,000 to $149,999 10.5% 18.0% 17.5%
$150,000 to $199,999 6.4% 10.1% 9.6%
$200,000 or more 4.6% 13.8% 13.4%

Source: U.S. Census ACS 5-year estimates (2024)