Aliso Viejo, California

Aliso Viejo population, 2020 to 2024

Aliso Viejo lost 1,619 residents from July 2020 to July 2024, a change of -3.1%. In the latest year it moved by -115. Among 429 California places of 5,000 or more, that growth ranks 335th; the median place changed by -1.1%. The median place of 5,000+ in California has 37,056 people, so Aliso Viejo is 1.4 times that size.

Aliso Viejo covers 6.93 square miles of land, for 7,281 people per square mile of land. The median California place of 5,000+ has 3,725, so Aliso Viejo is denser than the typical town.

What county Aliso Viejo is in

All of Aliso Viejo's residents live in Orange County, which had 3,170,435 residents in 2024. Aliso Viejo holds 1.6% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Aliso Viejo

1 ZIP Code Tabulation Area (ZCTA) overlaps Aliso Viejo by at least 10% of the ZCTA's or the city's land: 92656. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Aliso Viejo is

The Census internal point of Aliso Viejo is at 33.579200, -117.728900. Sacramento, the capital, is 404.2 miles NNW in a straight line. The nearest larger place is Laguna Niguel, CA (64,185 people), 3.9 miles away. The nearest city of 100,000 or more is Irvine, CA, 7.3 miles away.

Daylight in Aliso Viejo

At 33.58° N, Aliso Viejo gets about 14 h 23 min of daylight around the June solstice and 9 h 55 min around the December solstice, a swing of 4 h 28 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Aliso Viejo

The eight nearest incorporated places of 1,000+ in California, measured between internal points. The closest is Laguna Hills, 2.0 miles away, with 30,378 people.