Aliso Viejo Flag

Aliso Viejo

County:
Orange County
County Seat:
No
Area (mi²):
6.926
State:
California

Aliso Viejo is a city located in Orange County, California. Aliso Viejo has a 2026 population of 49,647. Aliso Viejo is currently declining at a rate of -0.81% annually and its population has decreased by -4.66% since the most recent census, which recorded a population of 52,076 in 2020.

The median household income in Aliso Viejo is $142,439 with a poverty rate of 5.12%. The median age in Aliso Viejo is 39.2 years: 39.4 years for males, and 39 years for females. For every 100 females there are 89.6 males.

49.6K
Total Population
7,169
Density (mi²)
-405 -0.81%
Growth

Aliso Viejo Population

Aliso Viejo Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202649,647-405-0.81%
202550,052-405-0.8%
202450,457-115-0.23%
202350,572-433-0.85%
202251,005-512-0.99%
202151,517-559-1.07%
202052,076-97-0.19%
201950,543-196-0.39%
201850,7393870.77%
201750,3525411.09%
201649,811-66-0.13%
201549,877730.15%
201449,8041810.36%
201349,6234250.86%
201249,1985861.21%
201148,6127911.65%
201047,8211530.32%

Median Age

Overall: 39.2 years
Female: 39 years
Male: 39.4 years

Aliso Viejo Adults

There are 39,394 adults, (6,024 of whom are seniors) in Aliso Viejo.

Sex Ratio

Female: 26,964 (52.8%)
Male: 24,149 (47.2%)

Demographics

The racial composition of Aliso Viejo includes 58.09% White, 16.66% Asian, 6.65% other race, and smaller percentages for Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White29,69258.09%
Asian8,51516.66%
Two or more races8,35816.35%
Other race3,4006.65%
Black or African American1,0402.03%
Native American900.18%
Native Hawaiian or Pacific Islander180.04%
Race
Population ↓
Percentage (of total)
Two or more races4,5848.97%
Other race3,2396.34%
White1,7793.48%
Asian860.17%
Native American750.15%
Black or African American430.08%
Race
Population ↓
Percentage (of total)
White27,91354.61%
Asian8,42916.49%
Two or more races3,7747.38%
Black or African American9971.95%
Other race1610.31%
Native Hawaiian or Pacific Islander180.04%
Native American150.03%

Aliso Viejo Marital Status

Economics and Income Statistics

Aliso Viejo 's average per capita income is $83,448. Household income levels show a median of $142,439. The poverty rate stands at 5.12%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$175,944-
Families$164,882$196,652
Households$142,439$172,252
Non Families$94,505$117,480

$83,448

Average Income

$142,439

Median Household Income

5.12%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)