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COUNTY · 1990 CENSUS

Will County

Illinois · 357,313 residents · 835.875 sq mi
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The short version

Will County is significantly wealthier than the US average, with a median household income of $41,195. Population has fallen 29% since 2000, a loss of 144,953 residents. Median home value is $89,600. Poverty is rare here, at 6.0% of residents. Households here earn about 28% more than the Illinois median.

At a glance
Wealthier
above the US median
US median: $30,130
Younger
median age 31.2
US median: 33.0
Average education
18% hold a bachelor's degree
US average: 20%
More affordable
home values down 22%, inflation adjusted
US median home: $93,722
Section 01

Population & growth

Total population
357,313
−29%vs 2000
vs 502,266 in 2000
1990 – 2025
Population density
427 / sq mi
−29%vs 2000
vs 601 / sq mi in 2000
US average: 221
Median age
31.2
−6%vs 2000
vs 33.3 in 2000
US average: 33.0
Population, 1990 – 2024
323K426K529K633K736K1990201020202024Will County
2024701K
1990201020202024
Section 02

Income & economy

Median household income
$41,195
−13%inflation adjusted, since 2000
vs $62,238 in 2000
US average: $30,130
1990 – 2024
Per capita income
$15,186
−38%vs 2000
vs $24,613 in 2000
US average: $14,340
Poverty rate
6.0%
+1.1 ptsvs 2000
vs 4.9% in 2000
US average: 13.2%
Section 03

Housing

Median home value
$89,600
−22%inflation adjusted, since 2000
vs $152,200 in 2000
US average: $93,722
1990 – 2024
Median gross rent
$453
−5%inflation adjusted, since 2000
vs $630 in 2000
US average: $450
Owner-occupied
77.4%
−5.8 ptsvs 2000
vs 83.1% in 2000
22.6% rent
Afford Score
2.2
−11%vs 2000
vs 2.4 in 2000
1990 – 2024
RELATED:See current rent listings in Will County on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic77.4%(388,523)
Black10.3%(51,980)
Hispanic / Latino8.7%(43,768)
Asian2.2%(11,021)
Other0%
Diversity Score45.7%(229,377)
1990
White, non-Hispanic84.9%(303,506)
Black10.6%(37,808)
Hispanic / Latino5.5%(19,524)
Asian1.4%(4,972)
Other3.1%(11,027)
Diversity Score42.2%(150,761)
Diversity Score
42
−8%vs 2000
vs 46 in 2000
1990 – 2024
Section 05

Education

Bachelor's degree or higher
18.0%
−7.5 ptsvs 2000
vs 25.5% in 2000
US average: 20.3%
High school or higher
80.4%
−6.4 ptsvs 2000
vs 86.9% in 2000
US average: 75.2%
Graduate degree
5.9%
−1.8 ptsvs 2000
vs 7.7% in 2000
US average: 7.1%
Section 06

Commute & transportation

Average commute
25.5 min
+4%vs 2000
vs 24.4 min in 2000
US average: 21.9
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Drill deeper

Places similar to Will County

Lake County
Pop 719,339
District of Columbia
Pop 693,645
Williamson County
Pop 752,827
Johnson County
Pop 636,906
Places similar to Will County
Head to head

Compare Will County to nearby counties

WILL COUNTY VS
Kankakee County
Income$71,281+73%
Home value$192,600+115%
Population105,525−85%
SEE FULL COMPARISON →
WILL COUNTY VS
Grundy County
Income$92,235+124%
Home value$271,700+203%
Population54,052−92%
SEE FULL COMPARISON →
WILL COUNTY VS
Kendall County
Income$111,601+171%
Home value$322,400+260%
Population145,470−80%
SEE FULL COMPARISON →
WILL COUNTY VS
DuPage County
Income$112,096+172%
Home value$391,400+337%
Population934,298+31%
SEE FULL COMPARISON →
Frequently asked

How many people live in Will County, Illinois?

Will County, Illinois has about 357,313 residents according to the 1990 Census.

What is the median household income in Will County, Illinois?

The typical household in Will County, Illinois earns about $41,195 a year. Half of households make more than that, and half make less.

Is Will County, Illinois expensive?

In Will County, Illinois, the median home is worth about $89,600, and the typical rent is about $453 a month.

How educated are people in Will County, Illinois?

About 18.0% of adults age 25 and over in Will County, Illinois hold a bachelor's degree or higher.

What is the poverty rate in Will County, Illinois?

About 6.0% of people in Will County, Illinois live below the federal poverty line.

Keep going

Explore from here

172 census tracts (top 20 by population)
Census Tract 8835.05Census Tract 8810.09Census Tract 8835.10Census Tract 8835.16Census Tract 8835.14Census Tract 8811.08Census Tract 8801.22Census Tract 8803.14Census Tract 8803.22Census Tract 8811.05Census Tract 8832.12Census Tract 8803.23Census Tract 8801.05Census Tract 8804.31Census Tract 8803.17Census Tract 8804.21Census Tract 8832.11Census Tract 8839.02Census Tract 8802.04Census Tract 8810.07
30 ZIP codes
ZIP 60440ZIP 60435ZIP 60586ZIP 60564ZIP 60446ZIP 60451ZIP 60441ZIP 60423ZIP 60544ZIP 60431ZIP 60585ZIP 60448ZIP 60491ZIP 60490ZIP 60432ZIP 60404ZIP 60436ZIP 60403ZIP 60503ZIP 60433ZIP 60417ZIP 60410ZIP 60442ZIP 60481ZIP 60449ZIP 60401ZIP 60484ZIP 60468ZIP 60408ZIP 60421
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

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