Aliso Viejo Population

1990–2026

49,393

2026 projection

5.2% since 2020 (decrease)

010K20K30K40K50K60K19901995200020052010201520202025

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 Aliso Viejo. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202649,393-4510.90%
202549,844-4360.87%
202450,280-2020.40%
202350,482-4840.95%
202250,966-5691.10%
202151,535-5471.05%
202052,082+1,5393.04%
201950,543-1960.39%
201850,739+3870.77%
201750,352+5411.09%

Showing 10 of 19 years.

Aliso Viejo Demographics

39.2median age

Median age

Female39 yrs
Male39.4 yrs

Adults

39,394
6,024 seniors · 15%33,370 other adults

Sex

Female 52.8% · 26,964Male 47.2% · 24,149

Population by age

MaleFemale85+ years, male: 35585+ years, female: 64880–84 years, male: 19080–84 years, female: 48275–79 years, male: 56575–79 years, female: 48870–74 years, male: 47770–74 years, female: 78865–69 years, male: 1,07665–69 years, female: 95560–64 years, male: 1,74860–64 years, female: 1,86655–59 years, male: 2,08655–59 years, female: 2,06350–54 years, male: 1,83750–54 years, female: 2,36145–49 years, male: 1,52845–49 years, female: 1,55540–44 years, male: 1,81940–44 years, female: 1,90835–39 years, male: 2,06835–39 years, female: 2,20530–34 years, male: 1,86030–34 years, female: 1,90225–29 years, male: 1,27125–29 years, female: 1,63120–24 years, male: 1,19620–24 years, female: 1,15915–19 years, male: 1,31915–19 years, female: 1,73210–14 years, male: 1,73110–14 years, female: 2,0265–9 years, male: 1,6865–9 years, female: 1,4730–4 years, male: 1,3370–4 years, female: 1,72285+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–41K1K2K2K

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 511 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

Aliso Viejo Income

$142,439median household income

Median household income

$142,439

Half of households earn more, half earn less

Median earnings

$83,448

Typical yearly pay for a worker 25 or older.

Poverty rate

5.1%

About 1 in 20 residents

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

Aliso Viejo Marital Status

52% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married52%56%49%
Never married31%32%30%
Divorced12%9%15%
Widowed3%2%4%
Separated1%1%<1%

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