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DeKalb, IL

Looking to move to DeKalb, IL? You’ve come to the right place. Livability helps people find their perfect places to live, and we’ve got everything you need to know to decide if moving to DeKalb, IL is right for you.

Let’s start with the basics: DeKalb, IL has a population of 40599. What about cost of living in DeKalb, IL? The median income in DeKalb, IL is $49,067 and the median home value is $195,731.

Read on to learn more about DeKalb, IL, and if you’d like some tips and advice for making your big move, check out our Make Your Move page, where you’ll find all kinds of stories and insights including How to Start Over in a New City, Tips for Getting to Know a New City Before You Move and so much more.

Weather in DeKalb, IL

Average Temperatures

58 high / 39 low

Average Annual Rainfall

37 in

Average Annual Snowfall

32 in

Quick Facts about DeKalb, Illinois

Median Home Value
$195,731
Median Property Tax
$2,025
Total Population
40,599
Average Commute
14 min
Median Household Income
$49,067
Median Monthly Rent
$804

Map of DeKalb, IL


Data used on Livability.com is provided from the most recent release (November 2025) by Applied Geographic Solutions (AGS). Our LivScore is calculated in partnership with AGS. Sales tax sources: Sales Tax Clearinghouse, Tax Foundation, and State Revenue Departments. Local rates are population-weighted to account for municipal variations.

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