West Whittier-Los Nietos Population

2011–2026

25,440

2026 projection

2.6% since 2020 (decrease)

05K10K15K20K25K30K20122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for West Whittier-Los Nietos. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202625,440-70.03%
202525,447-120.02%
202325,459+170.07%
202225,442-8333.17%
202126,275+1540.59%
202026,121-5332.00%
201926,654-4901.81%
201827,144+1420.53%
201727,002-690.25%
201627,071-430.16%

Showing 10 of 15 years.

West Whittier-Los Nietos Demographics

37.6median age

Median age

Female37.9 yrs
Male37.2 yrs

Adults

20,428
3,844 seniors · 19%16,584 other adults

Sex

Female 50.4% · 12,920Male 49.6% · 12,695

Population by age

MaleFemale85+ years, male: 22285+ years, female: 39280–84 years, male: 26380–84 years, female: 13075–79 years, male: 18475–79 years, female: 51370–74 years, male: 50670–74 years, female: 43465–69 years, male: 55365–69 years, female: 64760–64 years, male: 65560–64 years, female: 85155–59 years, male: 87555–59 years, female: 94550–54 years, male: 81650–54 years, female: 72845–49 years, male: 1,02745–49 years, female: 90540–44 years, male: 76040–44 years, female: 62135–39 years, male: 84735–39 years, female: 67830–34 years, male: 1,28130–34 years, female: 1,00925–29 years, male: 1,06225–29 years, female: 1,16220–24 years, male: 86020–24 years, female: 1,01915–19 years, male: 80715–19 years, female: 70110–14 years, male: 74910–14 years, female: 7175–9 years, male: 6345–9 years, female: 1,0300–4 years, male: 5940–4 years, female: 43885+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–45005001K1K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 256 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

West Whittier-Los Nietos Income

$111,699median household income

Median household income

$111,699

Half of households earn more, half earn less

Median earnings

$51,998

Typical yearly pay for a worker 25 or older.

Poverty rate

11%

About 1 in 9 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

West Whittier-Los Nietos Marital Status

44% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married44%46%42%
Never married44%47%40%
Divorced7%5%8%
Widowed5%2%8%
Separated2%<1%3%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201

Sources

10 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year