Arlington Heights, Los Angeles, Los Angeles County, CA demographics:
population, income, and more

Total population
16,316
0.3% year-over-year change
Median household income
$68,399/yr
1.3% year-over-year change
Housing units
6,876
0.8% year-over-year change

Arlington Heights population

How many people live in Arlington Heights

Arlington Heights is home to 16,316 residents, according to the most recent Census data. Gender-wise, 50.1% of Arlington Heights locals are male, and 49.9% are female.

Total population
16,316
0.3% year-over-year change
Gender ratio
Male
50.1%
8,180
Female
49.9%
8,136
Value Percent YoY change
Male 8,180 50.1% -0.1%
Female 8,136 49.9% 0.6%
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 Arlington Heights is 39, with the population distributed as follows: about 14.5% are children under 15, then 10.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 33.6% of the population, while another 25.7% fall into the 45 to 64 bracket. Finally, around 15.5% are 65 or older.

Median age
39
Age breakdown
Under 15
14.5%
15 to 24
10.8%
25 to 44
33.6%
45 to 64
25.7%
Over 65
15.5%
Value Percent YoY change
Under 15 2,360 14.5% -1.6%
15 to 24 1,763 10.8% -1.3%
25 to 44 5,482 33.6% 1.2%
45 to 64 4,188 25.7% -0.4%
Over 65 2,523 15.5% 2.3%
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 Arlington Heights, 61.4% of the population are US-born citizens, while 18.5% have gained naturalized citizenship. At the same time, 20.1% of residents are non-citizens. As for race, 18.5% of locals are Caucasian, 18.2% are African American and 14.2% have Asian roots. Another 1% are Indigenous American, 0.1% are Pacific Islanders, while 32.4% identify as another race. There’s also a share of 15.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
61.4%
Non-U.S.-born citizens
18.5%
Non-citizens
20.1%
Value Percent YoY change
U.S.-born citizens 10,025 61.4% 0.6%
Non-U.S.-born citizens 3,017 18.5% 1.4%
Non-citizens 3,274 20.1% -1.8%
Racial breakdown
White
18.5%
Black or African American
18.2%
American Indian and Alaska Native
1%
Asian
14.2%
Native Hawaiian and other Pacific Islander
0.1%
Two or more races
15.7%
Other
32.4%
Value Percent
White 3,018 18.5%
Black or African American 2,964 18.2%
American Indian and Alaska Native 172 1%
Asian 2,308 14.2%
Native Hawaiian and other Pacific Islander 9 0.1%
Two or more races 2,557 15.7%
Other 5,288 32.4%

Households in Arlington Heights

A peek inside Arlington Heights households

Arlington Heights has 6,302 households, with an average of 2 members in each. Of these, 56.8% are families, while the remaining 43.2% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
6,302
1.3% year-over-year change
Average people per household
2
Non-family households
2,721
Family households
3,581
Value Percent YoY change
Non-family households 2,721 43.2% 1.8%
Family households 3,581 56.8% 0.9%
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 Arlington Heights

The housing landscape of Arlington Heights

Arlington Heights's housing consists of 6,876 units, with 26.9% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 7% 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 0.2% of the housing landscape.

Housing units
6,876
0.8% year-over-year change
Housing types
Value Percent
1 unit, detached 1,851 26.9%
1 unit, attached 481 7%
2 units 631 9.2%
3 or 4 units 1,172 17%
5 to 9 units 1,019 14.8%
10 to 19 units 714 10.4%
20 to 49 units 652 9.5%
50 or more units 342 5%
Mobile home 11 0.2%
Boat, RV, van, etc. 3 0%
Homes built since 2020
48
77.8% year-over-year change

The age of buildings in Arlington Heights

In Arlington Heights, the median construction year is 1944. About 45.5% of homes were built before the 1940s, with another 10.7% going up by 1949. Most development happened in the second half of the 20th century. Then, 2.8% of homes were added from 2000 to 2009, 3.2% between 2010 and 2019, and 0.7% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 3,131 45.5% -0.3%
Built between 1940 and 1949 734 10.7% -10.2%
Built between 1950 and 1959 836 12.2% 13.3%
Built between 1960 and 1969 628 9.1% -3.7%
Built between 1970 and 1979 477 6.9% 1.7%
Built between 1980 and 1989 381 5.5% 2.1%
Built between 1990 and 1999 231 3.4% -5.3%
Built between 2000 and 2009 192 2.8% -6.3%
Built between 2010 and 2019 219 3.2% 36.0%
Built in 2020 or later 48 0.7% 77.8%
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.

Arlington Heights occupancy rates

Out of the 6,302 occupied housing units in Arlington Heights, 25.6% are owner-occupied, while 74.4% are lived in by tenants. Meanwhile, 8.3% of all homes on the local market sit vacant.

Occupied housing units
6,302
1.3% year-over-year change
Occupancy breakdown
Renter occupied
4,687
Owner occupied
1,615
Value Percent YoY
change
Renter occupied 4,687 74.4% 1.9%
Owner occupied 1,615 25.6% -0.6%
Unoccupied housing units
8.3%
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.

Arlington Heights housing costs

Housing costs in Arlington Heights come to a median of $1,760 per month, while tenants specifically pay a median gross rent of $1,652.

Median housing costs per month
$1,760/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 Arlington Heights
$1,652/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 Arlington Heights

Arlington Heights education at a glance

About 29.5% of the population in Arlington Heights went to high school, while 18% pursued college studies. Another 5.8% earned an associate degree and 22.4% hold a bachelor’s. Meanwhile, 10.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 1,848 13.8% 4.5%
High school diploma 3,955 29.5% 0.5%
College diploma 2,417 18% -1.6%
Associate degree 780 5.8% 6.3%
Bachelor's degree 3,003 22.4% -0.4%
Graduate degree 1,410 10.5% -2.2%
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 Arlington Heights

How much people earn in Arlington Heights

The average annual household income in Arlington Heights was $98,245 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +0.4% change from the previous year. At the same time, the median income stood at $68,399, reflecting a +1.3% shift over the same period.

Average household income in Arlington Heights
$98,245/year
0.4% year-over-year change
Median household income in Arlington Heights
$68,399/year
1.3% year-over-year change

Arlington Heights income by age

In Arlington Heights, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $74,858. Those with someone between 45 and 64 in charge, often well established professionally, earn $72,610 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $49,718, while those led by someone over 65, many of whom may be retired, have about $45,286 in earnings. Overall, 82.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $49,718 9.6%
25 - 44 $74,858 0.7%
45 - 64 $72,610 -4.5%
Over 65 $45,286 3.3%
Above poverty level
13,118
Below poverty level
2,814
Value Percent YoY
change
Above poverty level 13,118 82.3% 0.8%
Below poverty level 2,814 17.7% -3.1%

Employment in Arlington Heights

Workforce and job types in Arlington Heights

82.9% of the working population are employed in professional or administrative positions, while 17.1% are in hands-on or service-based jobs. Also, 17.5% run their own businesses, 65.4% are employed by private companies, and 9.3% work in the public sector.

Workforce demographics

White collar
6,862
Blue collar
1,411
Value Percent YoY change
White collar 6,862 82.9% 1.3%
Blue collar 1,411 17.1% 0.1%
Employer type
Self employees
17.5%
Private companies
65.4%
Governmental workers
9.3%
Not for profit companies
7.7%
Value Percent YoY change
Self employees 1,446 17.5% 0.5%
Private companies 5,414 65.4% 2.5%
Governmental workers 773 9.3% -6.6%
Not for profit companies 640 7.7% 0.9%

Transportation in Arlington Heights

How people get around in Arlington Heights

In Arlington Heights, the average commute time is 3 minutes. Commuting methods vary: 85.4% of residents travel by personal vehicle and 2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
3 min
-66.7% year-over-year change
Means of transportation
Value Percent YoY change
Car 5,516 85.4% -1.3%
Taxicab 56 0.9% 16.7%
Bus or trolleybus 690 10.7% -7.8%
Railroad 11 0.2% 83.3%
Motorcycle 19 0.3% 26.7%
Bicycle 36 0.6% -14.3%
Walk 129 2% 14.2%
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 Arlington Heights by zipcode?

Zipcode Population Number of households Median income Average income
90018 48,745 16,899 $62,864 $83,583
90019 59,548 24,006 $73,934 $106,334

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FAQs about Arlington Heights demographics 

What is the total population of Arlington Heights?

Arlington Heights has a total population of 16,316 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 +0.3% compared to a year ago.

What is the gender ratio in Arlington Heights?

The gender ratio in Arlington Heights is as follows:
  • 50.1% males (8,180 residents)
  • 49.9% females (8,136 residents)

What is the median age in Arlington Heights?

The median age in Arlington Heights is 39.

What is the age distribution of the population in Arlington Heights?

The age distribution in Arlington Heights is as follows:
  • Under 15: 14.5% (2,360 residents)
  • Ages 15-24: 10.8% (1,763 residents)
  • Ages 25-44: 33.6% (5,482 residents)
  • Ages 45-64: 25.7% (4,188 residents)
  • Over 65: 15.5% (2,523 residents)

What is the racial and ethnic makeup of Arlington Heights?

The racial and ethnic makeup of Arlington Heights is as follows:
  • White: 18.5% (3,018 residents)
  • Black or African American: 18.2% (2,964 residents)
  • American Indian and Alaska Native: 1% (172 residents)
  • Asian: 14.2% (2,308 residents)
  • Native Hawaiian and Other Pacific Islander: 0.1% (9 residents)
  • Two or More Races: 15.7% (2,557 residents)
  • Other: 32.4% (5,288 residents)

What percentage of the population in Arlington Heights are U.S.-born citizens?

U.S.-born citizens represent 61.4% of the population in Arlington Heights.

How many housing units are there in Arlington Heights?

There are 6,876 housing units in Arlington Heights, reflecting a +0.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Arlington Heights and what is the average household size?

Arlington Heights has a total of 6,302 households, with an average of 2 people in each.

What is the median household income in Arlington Heights?

Arlington Heights has a median household income of $68,399, representing a +1.3% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Arlington Heights?

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

Job types:
  • White-collar workers: 82.9% (6,862 residents)
  • Blue-collar workers: 17.1% (1,411 residents)

Places of employment:
  • Self-employed: 17.5% (1,446 residents)
  • Private companies: 65.4% (5,414 residents)
  • Governmental workers: 9.3% (773 residents)
  • Not-for-profit companies: 7.7% (640 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