West Whittier - Los Nietos, CA demographics:
population, income, and more

Total population
20,513
0.6% year-over-year change
Median household income
$100,428/yr
5.8% year-over-year change
Housing units
5,814
1.2% year-over-year change

West Whittier - Los Nietos population

How many people live in West Whittier - Los Nietos

West Whittier - Los Nietos is home to 20,513 residents, according to the most recent Census data. Gender-wise, 49.3% of West Whittier - Los Nietos locals are male, and 50.7% are female.

Total population
20,513
0.6% year-over-year change
Gender ratio
Male
49.3%
10,108
Female
50.7%
10,405
Value Percent YoY change
Male 10,108 49.3% 1.4%
Female 10,405 50.7% -0.2%
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 West Whittier - Los Nietos is 38, with the population distributed as follows: about 17.2% are children under 15, then 12.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 30.1% of the population, while another 25.4% fall into the 45 to 64 bracket. Finally, around 15.2% are 65 or older.

Median age
37.8
Age breakdown
Under 15
17.2%
15 to 24
12.2%
25 to 44
30.1%
45 to 64
25.4%
Over 65
15.2%
Value Percent YoY change
Under 15 3,521 17.2% 3.0%
15 to 24 2,502 12.2% 1.5%
25 to 44 6,179 30.1% 1.0%
45 to 64 5,200 25.4% -0.7%
Over 65 3,110 15.2% -1.5%
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 West Whittier - Los Nietos, 75.9% of the population are US-born citizens, while 15.6% have gained naturalized citizenship. At the same time, 8.5% of residents are non-citizens. As for race, 16.8% of locals are Caucasian, 1.2% are African American and 5.7% have Asian roots. Another 2.9% are Indigenous American, 0.1% are Pacific Islanders, while 51.4% identify as another race. There’s also a share of 22% that includes residents with two or more races.

Citizenship
U.S.-born citizens
75.9%
Non-U.S.-born citizens
15.6%
Non-citizens
8.5%
Value Percent YoY change
U.S.-born citizens 15,575 75.9% 1.3%
Non-U.S.-born citizens 3,192 15.6% -3.7%
Non-citizens 1,746 8.5% 1.7%
Racial breakdown
White
16.8%
Black or African American
1.2%
American Indian and Alaska Native
2.9%
Asian
5.7%
Native Hawaiian and other Pacific Islander
0.1%
Two or more races
22%
Other
51.4%
Value Percent
White 3,444 16.8%
Black or African American 253 1.2%
American Indian and Alaska Native 593 2.9%
Asian 1,165 5.7%
Native Hawaiian and other Pacific Islander 17 0.1%
Two or more races 4,505 22%
Other 10,536 51.4%

Households in West Whittier - Los Nietos

A peek inside West Whittier - Los Nietos households

West Whittier - Los Nietos has 5,632 households, with an average of 3 members in each. Of these, 82.8% are families, while the remaining 17.2% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
5,632
1.1% year-over-year change
Average people per household
3
Non-family households
970
Family households
4,662
Value Percent YoY change
Non-family households 970 17.2% -4.2%
Family households 4,662 82.8% 2.3%
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 West Whittier - Los Nietos

The housing landscape of West Whittier - Los Nietos

West Whittier - Los Nietos's housing consists of 5,814 units, with 77% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 3.8% 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 3.5% of the housing landscape.

Housing units
5,814
1.2% year-over-year change
Housing types
Value Percent
1 unit, detached 4,479 77%
1 unit, attached 222 3.8%
2 units 20 0.3%
3 or 4 units 79 1.4%
5 to 9 units 143 2.5%
10 to 19 units 146 2.5%
20 to 49 units 219 3.8%
50 or more units 304 5.2%
Mobile home 202 3.5%
Homes built since 2020
207
31.0% year-over-year change

The age of buildings in West Whittier - Los Nietos

In West Whittier - Los Nietos, the median construction year is 1955. About 6.8% of homes were built before the 1940s, with another 23.1% going up by 1949. Most development happened in the second half of the 20th century. Then, 1.6% of homes were added from 2000 to 2009, 0.5% between 2010 and 2019, and 3.6% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 394 6.8% 0.5%
Built between 1940 and 1949 1,342 23.1% -8.0%
Built between 1950 and 1959 2,376 40.9% 3.8%
Built between 1960 and 1969 501 8.6% -5.3%
Built between 1970 and 1979 253 4.4% -7.7%
Built between 1980 and 1989 370 6.4% 9.8%
Built between 1990 and 1999 249 4.3% 18.6%
Built between 2000 and 2009 91 1.6% 8.3%
Built between 2010 and 2019 31 0.5% 82.3%
Built in 2020 or later 207 3.6% 31.0%
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.

West Whittier - Los Nietos occupancy rates

Out of the 5,632 occupied housing units in West Whittier - Los Nietos, 72% are owner-occupied, while 28% are lived in by tenants. Meanwhile, 3.1% of all homes on the local market sit vacant.

Occupied housing units
5,632
1.1% year-over-year change
Occupancy breakdown
Renter occupied
1,580
Owner occupied
4,052
Value Percent YoY
change
Renter occupied 1,580 28% -3.1%
Owner occupied 4,052 72% 2.8%
Unoccupied housing units
3.1%
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.

West Whittier - Los Nietos housing costs

Housing costs in West Whittier - Los Nietos come to a median of $2,011 per month, while tenants specifically pay a median gross rent of $1,871.

Median housing costs per month
$2,011/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 West Whittier - Los Nietos
$1,871/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 West Whittier - Los Nietos

West Whittier - Los Nietos education at a glance

About 39.4% of the population in West Whittier - Los Nietos went to high school, while 24.6% pursued college studies. Another 7.7% earned an associate degree and 12% hold a bachelor’s. Meanwhile, 5.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 1,751 10.8% -6.3%
High school diploma 6,390 39.4% -2.1%
College diploma 3,999 24.6% 1.2%
Associate degree 1,256 7.7% 6.2%
Bachelor's degree 1,950 12% 1.5%
Graduate degree 881 5.4% 24.8%
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 West Whittier - Los Nietos

How much people earn in West Whittier - Los Nietos

The average annual household income in West Whittier - Los Nietos was $113,919 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +7.3% change from the previous year. At the same time, the median income stood at $100,428, reflecting a +5.8% shift over the same period.

Average household income in West Whittier - Los Nietos
$113,919/year
7.3% year-over-year change
Median household income in West Whittier - Los Nietos
$100,428/year
5.8% year-over-year change

West Whittier - Los Nietos income by age

In West Whittier - Los Nietos, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $124,028. Those with someone between 45 and 64 in charge, often well established professionally, earn $122,188 overall. Overall, 89% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $124,028 9.6%
45 - 64 $122,188 6.7%
Over 65 $59,803 -1.9%
Above poverty level
17,803
Below poverty level
2,208
Value Percent YoY
change
Above poverty level 17,803 89% -0.1%
Below poverty level 2,208 11% 5.3%

Employment in West Whittier - Los Nietos

Workforce and job types in West Whittier - Los Nietos

75.4% of the working population are employed in professional or administrative positions, while 24.6% are in hands-on or service-based jobs. Also, 7.7% run their own businesses, 69.8% are employed by private companies, and 15.4% work in the public sector.

Workforce demographics

White collar
7,474
Blue collar
2,435
Value Percent YoY change
White collar 7,474 75.4% 3.6%
Blue collar 2,435 24.6% 0.5%
Employer type
Self employees
7.7%
Private companies
69.8%
Governmental workers
15.4%
Not for profit companies
7.1%
Value Percent YoY change
Self employees 765 7.7% 14.2%
Private companies 6,912 69.8% 2.6%
Governmental workers 1,529 15.4% 0.9%
Not for profit companies 703 7.1% -1.4%

Transportation in West Whittier - Los Nietos

How people get around in West Whittier - Los Nietos

Commuting methods vary: 96.6% of residents travel by personal vehicle and 1.3% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 8,373 96.6% 4.0%
Taxicab 14 0.2% -30.0%
Bus or trolleybus 113 1.3% 10.8%
Railroad 17 0.2% 183.3%
Motorcycle 39 0.4% -22.0%
Walk 111 1.3% 6.7%
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.

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FAQs about West Whittier - Los Nietos demographics 

What is the total population of West Whittier - Los Nietos?

West Whittier - Los Nietos has a total population of 20,513 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 +0.6% compared to a year ago.

What is the gender ratio in West Whittier - Los Nietos?

The gender ratio in West Whittier - Los Nietos is as follows:
  • 49.3% males (10,108 residents)
  • 50.7% females (10,405 residents)

What is the median age in West Whittier - Los Nietos?

The median age in West Whittier - Los Nietos is 37.8.

What is the age distribution of the population in West Whittier - Los Nietos?

The age distribution in West Whittier - Los Nietos is as follows:
  • Under 15: 17.2% (3,521 residents)
  • Ages 15-24: 12.2% (2,502 residents)
  • Ages 25-44: 30.1% (6,179 residents)
  • Ages 45-64: 25.4% (5,200 residents)
  • Over 65: 15.2% (3,110 residents)

What is the racial and ethnic makeup of West Whittier - Los Nietos?

The racial and ethnic makeup of West Whittier - Los Nietos is as follows:
  • White: 16.8% (3,444 residents)
  • Black or African American: 1.2% (253 residents)
  • American Indian and Alaska Native: 2.9% (593 residents)
  • Asian: 5.7% (1,165 residents)
  • Native Hawaiian and Other Pacific Islander: 0.1% (17 residents)
  • Two or More Races: 22% (4,505 residents)
  • Other: 51.4% (10,536 residents)

What percentage of the population in West Whittier - Los Nietos are U.S.-born citizens?

U.S.-born citizens represent 75.9% of the population in West Whittier - Los Nietos.

How many housing units are there in West Whittier - Los Nietos?

There are 5,814 housing units in West Whittier - Los Nietos, reflecting a +1.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in West Whittier - Los Nietos and what is the average household size?

West Whittier - Los Nietos has a total of 5,632 households, with an average of 3 people in each.

What is the median household income in West Whittier - Los Nietos?

West Whittier - Los Nietos has a median household income of $100,428, representing a +5.8% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for West Whittier - Los Nietos?

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

Job types:
  • White-collar workers: 75.4% (7,474 residents)
  • Blue-collar workers: 24.6% (2,435 residents)

Places of employment:
  • Self-employed: 7.7% (765 residents)
  • Private companies: 69.8% (6,912 residents)
  • Governmental workers: 15.4% (1,529 residents)
  • Not-for-profit companies: 7.1% (703 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