Northwest LaSalle, Northeast Illinois, IL demographics:
population, income, and more

Total population
24,897
0.7% year-over-year change
Median household income
$73,186/yr
2.3% year-over-year change
Housing units
11,623
2.3% year-over-year change

Northwest Lasalle population

How many people live in Northwest Lasalle

Northwest Lasalle is home to 24,897 residents, according to the most recent Census data. Gender-wise, 50.2% of Northwest Lasalle locals are male, and 49.7% are female.

Total population
24,897
0.7% year-over-year change
Gender ratio
Male
50.2%
12,511
Female
49.7%
12,385
Value Percent YoY change
Male 12,511 50.2% 0.4%
Female 12,385 49.7% 0.9%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Northwest Lasalle is 42, with the population distributed as follows: about 17.4% are children under 15, then 12.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.1% of the population, while another 26.8% fall into the 45 to 64 bracket. Finally, around 20% are 65 or older.

Median age
42
Age breakdown
Under 15
17.4%
15 to 24
12.7%
25 to 44
23.1%
45 to 64
26.8%
Over 65
20%
Value Percent YoY change
Under 15 4,322 17.4% 1.0%
15 to 24 3,158 12.7% -1.4%
25 to 44 5,762 23.1% 0.2%
45 to 64 6,686 26.8% 3.0%
Over 65 4,969 20% -0.8%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Northwest Lasalle, 93.6% of the population are US-born citizens, while 3.4% have gained naturalized citizenship. At the same time, 3% of residents are non-citizens. As for race, 79% of locals are Caucasian, 2.3% are African American and 0.8% have Asian roots. There’s also a share of 8.9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
93.6%
Non-U.S.-born citizens
3.4%
Non-citizens
3%
Value Percent YoY change
U.S.-born citizens 23,300 93.6% 0.6%
Non-U.S.-born citizens 842 3.4% 0.2%
Non-citizens 755 3% 2.6%
Racial breakdown
White
79%
Black or African American
2.3%
American Indian and Alaska Native
0.5%
Asian
0.8%
Native Hawaiian and other Pacific Islander
0%
Two or more races
8.9%
Other
8.5%
Value Percent
White 19,669 79%
Black or African American 567 2.3%
American Indian and Alaska Native 125 0.5%
Asian 204 0.8%
Two or more races 2,225 8.9%
Other 2,107 8.5%

Households in Northwest Lasalle

A peek inside Northwest Lasalle households

Northwest Lasalle has 10,565 households, with an average of 2 members in each. Of these, 64.5% are families, while the remaining 35.5% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
10,565
2.1% year-over-year change
Average people per household
2
Non-family households
3,746
Family households
6,819
Value Percent YoY change
Non-family households 3,746 35.5% 2.8%
Family households 6,819 64.5% 1.6%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Northwest Lasalle

The housing landscape of Northwest Lasalle

Northwest Lasalle's housing consists of 11,623 units, with 77% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.1% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 3.6% of the housing landscape.

Housing units
11,623
2.3% year-over-year change
Housing types
Value Percent
1 unit, detached 8,954 77%
1 unit, attached 239 2.1%
2 units 482 4.2%
3 or 4 units 758 6.5%
5 to 9 units 315 2.7%
10 to 19 units 205 1.8%
20 to 49 units 93 0.8%
50 or more units 157 1.4%
Mobile home 415 3.6%
Boat, RV, van, etc. 5 0%
Homes built since 2020
114
75.4% year-over-year change

The age of buildings in Northwest Lasalle

In Northwest Lasalle, the median construction year is 1964. About 27.3% of homes were built before the 1940s, with another 8.3% going up by 1949. Most development happened in the second half of the 20th century. Then, 6.5% of homes were added from 2000 to 2009, 2.1% between 2010 and 2019, and 1% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 3,176 27.3% 0.1%
Built between 1940 and 1949 963 8.3% 17.9%
Built between 1950 and 1959 1,814 15.6% 6.6%
Built between 1960 and 1969 1,187 10.2% -5.6%
Built between 1970 and 1979 1,644 14.1% 1.5%
Built between 1980 and 1989 641 5.5% 8.3%
Built between 1990 and 1999 1,087 9.4% 1.6%
Built between 2000 and 2009 754 6.5% -9.2%
Built between 2010 and 2019 243 2.1% 3.0%
Built in 2020 or later 114 1% 75.4%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Northwest Lasalle occupancy rates

Out of the 10,565 occupied housing units in Northwest Lasalle, 70.1% are owner-occupied, while 29.9% are lived in by tenants. Meanwhile, 9.1% of all homes on the local market sit vacant.

Occupied housing units
10,565
2.1% year-over-year change
Occupancy breakdown
Renter occupied
3,163
Owner occupied
7,403
Value Percent YoY
change
Renter occupied 3,163 29.9% 3.6%
Owner occupied 7,403 70.1% 1.4%
Unoccupied housing units
9.1%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Northwest Lasalle housing costs

Housing costs in Northwest Lasalle come to a median of $1,015 per month, while tenants specifically pay a median gross rent of $962.

Median housing costs per month
$1,015/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Northwest Lasalle
$962/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Northwest Lasalle

Northwest Lasalle education at a glance

About 40.3% of the population in Northwest Lasalle went to high school, while 25.1% pursued college studies. Another 11.6% earned an associate degree and 11.6% hold a bachelor’s. Meanwhile, 7.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 831 4.2% -6.0%
High school diploma 7,954 40.3% -4.7%
College diploma 4,950 25.1% 2.2%
Associate degree 2,288 11.6% -0.0%
Bachelor's degree 2,277 11.6% 12.3%
Graduate degree 1,421 7.2% 22.7%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Northwest Lasalle

How much people earn in Northwest Lasalle

The average annual household income in Northwest Lasalle was $82,504 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.2% change from the previous year. At the same time, the median income stood at $73,186, reflecting a +2.3% shift over the same period.

Average household income in Northwest Lasalle
$82,504/year
3.2% year-over-year change
Median household income in Northwest Lasalle
$73,186/year
2.3% year-over-year change

Northwest Lasalle income by age

In Northwest Lasalle, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $71,751. Those with someone between 45 and 64 in charge, often well established professionally, earn $97,887 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $57,197, while those led by someone over 65, many of whom may be retired, have about $56,972 in earnings. Overall, 86.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $57,197 0.5%
25 - 44 $71,751 -5.0%
45 - 64 $97,887 3.3%
Over 65 $56,972 6.0%
Above poverty level
20,859
Below poverty level
3,298
Value Percent YoY
change
Above poverty level 20,859 86.4% 0.1%
Below poverty level 3,298 13.6% 4.2%

Employment in Northwest Lasalle

Workforce and job types in Northwest Lasalle

64.6% of the working population are employed in professional or administrative positions, while 35.4% are in hands-on or service-based jobs. Also, 8.8% run their own businesses, 71.6% are employed by private companies, and 12.1% work in the public sector.

Workforce demographics

White collar
8,165
Blue collar
4,476
Value Percent YoY change
White collar 8,165 64.6% 1.8%
Blue collar 4,476 35.4% 2.2%
Employer type
Self employees
8.8%
Private companies
71.6%
Governmental workers
12.1%
Not for profit companies
7.6%
Value Percent YoY change
Self employees 1,108 8.8% -1.1%
Private companies 9,046 71.6% -1.5%
Governmental workers 1,525 12.1% 31.9%
Not for profit companies 962 7.6% 2.3%

Transportation in Northwest Lasalle

How people get around in Northwest Lasalle

In Northwest Lasalle, the average commute time is 40 minutes. Commuting methods vary: 97.3% of residents travel by personal vehicle and 2.1% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
40 min
0.0% year-over-year change
Means of transportation
Value Percent YoY change
Car 11,388 97.3% 1.1%
Taxicab 44 0.4% 25.7%
Bus or trolleybus 15 0.1% 15.4%
Motorcycle 2 0% 0.0%
Bicycle 13 0.1% -31.6%
Walk 247 2.1% 2.5%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Northwest Lasalle by zipcode?

Zipcode Population Number of households Median income Average income
60518 3,289 1,465 $69,980 $77,970
61342 8,543 3,487 $65,348 $84,250
61354 10,290 4,682 $76,392 $91,822
61372 300 94 $83,917 $82,815
61373 2,123 802 $109,000 $109,615
61301 10,398 4,579 $60,328 $71,924

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FAQs about Northwest Lasalle demographics 

What is the total population of Northwest Lasalle?

Northwest Lasalle has a total population of 24,897 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +0.7% compared to a year ago.

What is the gender ratio in Northwest Lasalle?

The gender ratio in Northwest Lasalle is as follows:
  • 50.2% males (12,511 residents)
  • 49.7% females (12,385 residents)

What is the median age in Northwest Lasalle?

The median age in Northwest Lasalle is 42.

What is the age distribution of the population in Northwest Lasalle?

The age distribution in Northwest Lasalle is as follows:
  • Under 15: 17.4% (4,322 residents)
  • Ages 15-24: 12.7% (3,158 residents)
  • Ages 25-44: 23.1% (5,762 residents)
  • Ages 45-64: 26.8% (6,686 residents)
  • Over 65: 20% (4,969 residents)

What is the racial and ethnic makeup of Northwest Lasalle?

The racial and ethnic makeup of Northwest Lasalle is as follows:
  • White: 79% (19,669 residents)
  • Black or African American: 2.3% (567 residents)
  • American Indian and Alaska Native: 0.5% (125 residents)
  • Asian: 0.8% (204 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 8.9% (2,225 residents)
  • Other: 8.5% (2,107 residents)

What percentage of the population in Northwest Lasalle are U.S.-born citizens?

U.S.-born citizens represent 93.6% of the population in Northwest Lasalle.

How many housing units are there in Northwest Lasalle?

There are 11,623 housing units in Northwest Lasalle, reflecting a +2.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Northwest Lasalle and what is the average household size?

Northwest Lasalle has a total of 10,565 households, with an average of 2 people in each.

What is the median household income in Northwest Lasalle?

Northwest Lasalle has a median household income of $73,186, representing a +2.3% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Northwest Lasalle?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 64.6% (8,165 residents)
  • Blue-collar workers: 35.4% (4,476 residents)

Places of employment:
  • Self-employed: 8.8% (1,108 residents)
  • Private companies: 71.6% (9,046 residents)
  • Governmental workers: 12.1% (1,525 residents)
  • Not-for-profit companies: 7.6% (962 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025