Lake Forest, California

===2000===
As of the [[census]]<ref name="GR2">{{cite web|url=https://www.census.gov|publisher=[[United States Census Bureau]]|access-date=January 31, 2008|title=U.S. Census website}}</ref> of 2000, there were 58,707 people, 20,008 households, and 14,745 families residing in the city. The population density was {{convert|4,698.8|PD/sqmi|PD/km2|sp=us|adj=off}}. There were 20,486 housing units at an average density of {{convert|1,639.7|/sqmi|/km2|sp=us|adj=off}}. The racial makeup of the city was 76.02% [[White (U.S. Census)|White]], 1.83% [[African American (U.S. Census)|African American]], 0.50% [[Native American (U.S. Census)|Native American]], 9.70% [[Asian (U.S. Census)|Asian]], 0.20% [[Pacific Islander (U.S. Census)|Pacific Islander]], 7.51% from [[Race (United States Census)|other races]], and 4.24% from two or more races. [[Hispanic (U.S. Census)|Hispanic]] or [[Latino (U.S. Census)|Latino]] of any race were 18.59% of the population.

There were 20,008 households, out of which 39.2% had children under the age of 18 living with them, 59.1% were [[Marriage|married couples]] living together, 10.3% had a female householder with no husband present, and 26.3% were non-families. 19.4% of all households were made up of individuals, and 5.1% had someone living alone who was 65 years of age or older. The average household size was 2.89 and the average family size was 3.31.

In the city, the population was spread out, with 27.0% under the age of 18, 8.0% from 18 to 24, 33.3% from 25 to 44, 23.2% from 45 to 64, and 8.6% who were 65 years of age or older. The median age was 35 years. For every 100 females, there were 96.7 males. For every 100 females age 18 and over, there were 93.6 males.

According to a 2007 estimate, the median income for a household in the city was $86,285, and the median income for a family was $96,133.<ref>{{cite web|title=2007 American Community Survey 1-Year Estimate|url=http://factfinder.census.gov/servlet/STTable?_bm=y&-context=st&-qr_name=ACS_2007_1YR_G00_S1901&-ds_name=ACS_2007_1YR_G00_&-CONTEXT=st&-tree_id=307&-redoLog=false&-_caller=geoselect&-geo_id=16000US0639496&-format=&-_lang=en|work=[[US Census Bureau]]|access-date=May 3, 2009|archive-url=https://archive.today/20200212054841/http://factfinder.census.gov/servlet/STTable?_bm=y&-context=st&-qr_name=ACS_2007_1YR_G00_S1901&-ds_name=ACS_2007_1YR_G00_&-CONTEXT=st&-tree_id=307&-redoLog=false&-_caller=geoselect&-geo_id=16000US0639496&-format=&-_lang=en|archive-date=February 12, 2020|url-status=dead}}</ref> Males had a median income of $52,019 versus $37,100 for females. The [[per capita income]] for the city was $28,583. About 3.2% of families and 5.3% of the population were below the [[poverty line]], including 5.0% of those under age 18 and 4.4% of those age 65 or over.