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DeKalb County, IL

RANK #16 / 996  ·  POP 100,686  ·  IL

PROJECTED GROWTH: +4.2%

DeKalb County ranks among the top U.S. counties across nearly every economic indicator.

[01] Why DeKalb County?

Sycamore, the county seat of DeKalb County, Illinois, offers a distinctive blend of historic charm and modern amenities. Located approximately 60 miles west of Chicago, the county provides a quieter community feel while still offering access to urban centers. Commute times to Chicago are manageable, with a Metra train station in nearby Elburn providing direct service. The Kishwaukee River flows through the county, and numerous forest preserves and parks, including Shabbona Lake State Park, provide opportunities for hiking, biking, fishing, and other outdoor activities.

Life in DeKalb County appeals to families and individuals seeking a balance of affordability and community. The presence of Northern Illinois University in DeKalb and Kishwaukee College in Malta contributes to a diverse population and educational opportunities. The local economy is experiencing growth, with recent investments in sectors such as data centers, energy infrastructure, and manufacturing. These developments contribute to job creation and a stable economic outlook for residents.

[02] Market Snapshot

Housing Ratio
5.1x

Above national median (4.7x)

GDP Growth
+0.1%

Well below national median

Home Prices
+6.2%

Outpacing national median

Climate & Terrain
-3.6

Harsh climate or flat terrain

Price/Rent
13x

Below national median (13x)

Housing is fairly valued at 5.1x relative to local economic output. The typical U.S. county is 4–6x.

[03] Signal Profile

[04] Home Value Growth vs National

DeKalb County U.S. National

The Numbers

DEMOGRAPHICS
Population
100,686
-0.23% YoY
Median Household Income
$68,617
Median Home Value
$218,600
+6.23% 12mo
Median Rent
$1,024
Average Annual Pay
$56,896
+4.8% YoY
Employment
36,272
+0.4% YoY
Income-to-Home-Value
0.3139
More affordable than average
Migration Inflow
7.92%
of pop. from another state

Market Activity

REAL ESTATE
Median Sale Price
$305,000
Days on Market
74
Slower market
Months of Supply
3.6
Balanced market
Sale-to-List Ratio
99.2%
Near asking price
Sold Above List
18.8%
Listings w/ Price Drops
15.4%
Building Permits (2024)
257
Single-Family Permits
180

Source: Redfin · Census BPS — Browse sales on Redfin →

[05] Capital Investment

$6,770M
TOTAL
PROJECT AMOUNT STATUS
DeKalb County Water and Sewer Infrastructure Investment
DeKalb County Government
$4,270M Planned
Meta DeKalb Data Center Campus
Meta
$1,000M Operating
Edged Data Center (Project Vector)
Endeavor Energy (Edged)
$500M Approved
Owens Creek Solar
Owens Creek Solar, LLC (Leeward Renewable Energy)
$500M Under Construction
Burr Oak Solar
Burr Oak Solar, LLC (Leeward Renewable Energy)
$400M Planned
Project Midwest (Manufacturing/Warehouse Facility)
Mohr Capital
$100M Proposed

Source: public records, news, corporate announcements. Amounts are estimates where noted.

[06] Score Breakdown

GDP Growth +0.1% 8 percentile
Population Growth -0.2% 19 percentile
Income Growth +7.2% 20 percentile
Vacancy Rate 0.6% 90 percentile
Home Price Change +6.2% 95 percentile
Rent Growth +7.6% 93 percentile
Price/Rent 13x 58 percentile

Bars show percentile rank among all 996 counties.

[07] Frequently Asked Questions

Is DeKalb County, IL a good place to move to?

DeKalb County has a Boom Town Index score of 98/100, ranking #16 among 996 U.S. counties. With job growth at +0.4% and a median household income of $68,617, it's an above-average county on economic indicators.

Is DeKalb County affordable?

The median home value in DeKalb County is $218,600 with median rent at $1,024/month. The income-to-home-value ratio is 0.3139, which is more affordable than the national average.

Is DeKalb County growing or shrinking?

Population growth: -0.2% year-over-year. Job growth: +0.4%. Home values changed +6.2% in the past 12 months.

Are people moving to DeKalb County?

Yes — 7.92% of DeKalb County's population moved from another state, which is above the national average and indicates strong in-migration.

[08] Similar Metros

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