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CITY · 1990 CENSUS

New Lenox

Illinois · 9,627 residents · 15.8 sq mi
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The short version

New Lenox is home to 9,627 people in Illinois. Owners hold 83% of the housing stock. There are 8,144 fewer people here than in 2000. Households here earn about 34% more than in Illinois as a whole. Poverty is uncommon here, at 4.6% of residents. Households take in $43,073 a year at the median, 43% more than the country as a whole.

At a glance
Wealthier
above the US median
US median: $30,130
Mid-age
median age 31.5
US median: 33.0
Average education
18% hold a bachelor's degree
US average: 20%
More affordable
home values down 19%, inflation adjusted
US median home: $93,722
Section 01

Population & growth

9,627
−46%vs 2000
vs 17,771 in 2000
1990 – 2025
31.5
−5%vs 2000
vs 33.3 in 2000
US average: 33.0
Land area
15.8 sq mi
Population, 19902024
8K13K19K24K30K19902000201020202024New Lenox
202428K
1990201020202024
Age distribution, 1990
Under 59.2%(882)
US avg: 7.3%
5 to 98.5%(818)
US avg: 7.3%
10 to 149%(863)
US avg: 6.9%
15 to 196.9%(669)
US avg: 7.1%
20 to 245.4%(523)
US avg: 7.5%
25 to 3419.1%(1,835)
US avg: 17.5%
35 to 4417.7%(1,701)
US avg: 15.1%
45 to 5410%(962)
US avg: 10.2%
55 to 646.5%(628)
US avg: 8.5%
65 to 744.8%(464)
US avg: 7.3%
75 to 842.6%(247)
US avg: 4%
85 and over0.4%(35)
US avg: 1.2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$43,073
−16%inflation adjusted, since 2000
vs $67,697 in 2000
US average: $30,130
1990 – 2024
$15,459
−39%vs 2000
vs $25,161 in 2000
US average: $14,340
4.6%
+2.1 ptsvs 2000
vs 2.4% in 2000
US average: 13.2%
Section 03

Housing

$109,700
−19%inflation adjusted, since 2000
vs $178,100 in 2000
US average: $93,722
1990 – 2024
$516
Unchangedinflation adjusted, since 2000
vs $683 in 2000
US average: $450
83.1%
−6.8 ptsvs 2000
vs 89.9% in 2000
16.9% rent
Section 04

Race & ethnicity

2000
White, non-Hispanic95.6%(16,991)
Black0.3%(53)
Hispanic / Latino3.2%(563)
Asian0.4%(64)
Other0%
1990
White, non-Hispanic99.2%(9,550)
Black0.1%(6)
Hispanic / Latino1.9%(181)
Asian0.2%(21)
Other0.5%(50)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Mexican4.5%(1,272)
Puerto Rican0.3%(76)
Guatemalan0.2%(45)
Peruvian0.1%(31)
Cuban0%(3)
Asian origin
Filipino0.3%(86)
Vietnamese0.1%(31)
Asian Indian0.1%(29)
Korean0.1%(20)
Japanese0%(11)
Thai0%(11)
Pacific Islander origin
Ancestry
German26%(7,280)
Irish23.9%(6,685)
Polish17.3%(4,844)
Italian14.3%(3,993)
English6.9%(1,923)
Dutch3.7%(1,033)
Swedish3.4%(953)
American3.1%(871)
Greek2.3%(651)
Lithuanian1.6%(451)
Ukrainian1.6%(446)
Norwegian1.5%(415)
+ 26 more ancestry groups with data
Scottish1.4%(382)
Czech1.1%(322)
French1%(282)
Croatian0.8%(222)
Slovene0.7%(191)
Hungarian0.5%(128)
Slovak0.4%(104)
Danish0.3%(93)
Welsh0.3%(77)
Arab0.3%(76)
Austrian0.2%(52)
British0.2%(47)
Belgian0.2%(45)
Jordanian0.2%(43)
Finnish0.1%(41)
Russian0.1%(39)
Nigerian0.1%(30)
Scotch-Irish0.1%(24)
Turkish0.1%(24)
Latvian0.1%(16)
Serbian0%(8)
Section 05

Education

18.3%
−7.9 ptsvs 2000
vs 26.2% in 2000
US average: 20.3%
High school or higher
88.2%
−4.3 ptsvs 2000
vs 92.5% in 2000
US average: 75.2%
6.3%
−1.1 ptsvs 2000
vs 7.4% in 2000
US average: 7.1%
Section 06

Commute & transportation

26.5 min
Unchangedvs 2000
vs 26.4 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.

Marital status (2024)
Men 15+
Never married28.2%(2,929)
Married65.2%(6,781)
Widowed1.8%(189)
Divorced4.8%(504)
Women 15+
Never married23.2%(2,433)
Married62.9%(6,609)
Widowed7.4%(772)
Divorced6.6%(688)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

1.6%
−2.6 ptssince 2013
from 4.2% in 2013
US average: 8.4%
82.6%
+0.3 ptssince 2020
from 82.3% in 2020
US average: 54.8%
Direct-purchase
11.7%
−2.6 ptssince 2020
from 14.3% in 2020
US average: 13.8%
11.0%
+0.4 ptssince 2020
from 10.6% in 2020
US average: 18.4%
6.0%
−1.6 ptssince 2020
from 7.6% in 2020
US average: 20.9%
VA health care
1.2%
−0.2 ptssince 2020
from 1.4% in 2020
US average: 2.2%
Any private
92.1%
−0.9 ptssince 2020
from 93.0% in 2020
US average: 67.1%
Any public
17.3%
−0.7 ptssince 2020
from 18.0% in 2020
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)30.6%(255)
US avg: 26.4%
Gulf War (1990s)27.8%(232)
US avg: 24.3%
Vietnam era33.8%(282)
US avg: 33.1%
Korean War7%(58)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 834 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in New Lenox, Illinois?

New Lenox, Illinois has about 9,627 residents according to the 1990 Census.

What is the median household income in New Lenox, Illinois?

The typical household in New Lenox, Illinois earns about $43,073 a year. Half of households make more than that, and half make less.

Is New Lenox, Illinois expensive?

In New Lenox, Illinois, the median home is worth about $109,700, and the typical rent is about $516 a month.

How educated are people in New Lenox, Illinois?

About 18.3% of adults age 25 and over in New Lenox, Illinois hold a bachelor's degree or higher.

What is the poverty rate in New Lenox, Illinois?

About 4.6% of people in New Lenox, Illinois live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →