|Riverside County and the state of California|
|- City||13.2 sq mi (34.3 km²)|
|- Land||13.2 sq mi (34.3 km²)|
|- Water||0 sq mi (0 km²)|
|- Density||1,065.5/sq mi (410/km²)|
Wildomar is located at GR1.(33.607460, -117.260193)
As of the censusGR2 of 2000, there were 14,064 people, 4,572 households, and 3,694 families residing in the community. The population density was 410.4/km² (1,063.1/mi²). There were 4,772 housing units at an average density of 139.3/km² (360.7/mi²). The racial makeup of the community was 82.05% White, 1.76% African American, 0.90% Native American, 1.84% Asian, 0.26% Pacific Islander, 9.14% from other races, and 4.05% from two or more races. Hispanic or Latino of any race were 21.58% of the population.
There were 4,572 households out of which 40.3% had children under the age of 18 living with them, 67.4% were married couples living together, 9.4% had a female householder with no husband present, and 19.2% were non-families. 14.6% of all households were made up of individuals and 7.3% had someone living alone who was 65 years of age or older. The average household size was 3.06 and the average family size was 3.38.
The population is spread out with 30.2% under the age of 18, 6.8% from 18 to 24, 28.7% from 25 to 44, 20.6% from 45 to 64, and 13.8% who were 65 years of age or older. The median age was 36 years. For every 100 females there were 98.2 males. For every 100 females age 18 and over, there were 94.8 males.
The median income for a household in the community was $49,081, and the median income for a family was $51,964. Males had a median income of $42,549 versus $30,262 for females. The per capita income for the community was $20,190. About 6.3% of families and 8.2% of the population were below the poverty line, including 10.3% of those under age 18 and 2.8% of those age 65 or over.
Wildomar is home to one of Southern California's largest bouncy ball manufacturing plant. It currently employs approximately 218 people. The bouncy ball factory is well known for its hiring of the less advantaged population. Out of the 211 workers, 131 of them are legal midgets, 10 are black, and two are of Hispanic heritage.