As of the census of 2000, there were 90,532 people, 29,338 households, and 23,177 families residing in the city. The population density was 3,359.5 people per square mile (1,297.0/km²). There were 30,116 housing units at an average density of 1,117.6/sq mi (431.5/km²). The racial makeup of the city was 65.33% White, 9.75% Black or African American, 0.93% Native American, 7.40% Asian, 0.40% Pacific Islander, 9.23% from other races, and 6.97% from two or more races. Hispanic or Latino of any race were 22.12% of the population.
There were 29,338 households out of which 46.3% had children under the age of 18 living with them, 60.3% were married couples living together, 13.5% had a female householder with no husband present, and 21.0% were non-families. 15.9% of all households were made up of individuals and 5.4% had someone living alone who was 65 years of age or older. The average household size was 3.07 and the average family size was 3.42.
In the city the population was spread out with 32.3% under the age of 18, 8.2% from 18 to 24, 32.4% from 25 to 44, 19.8% from 45 to 64, and 7.4% who were 65 years of age or older. The median age was 32 years. For every 100 females there were 96.0 males. For every 100 females age 18 and over, there were 92.0 males.
The median income for a household in the city was $60,359, and the median income for a family was $64,723. Males had a median income of $50,152 versus $34,203 for females. The per capita income for the city was $22,152. About 6.5% of families and 8.5% of the population were below the poverty line, including 11.3% of those under age 18 and 6.3% of those age 65 or over.
Antioch is served by both the Antioch-Pittsburg Amtrak station, and access to BART (Bay Area Rapid Transit) is available at the Pittsburg/Bay Point Station in Pittsburg. Although public transportation agency Tri-Delta Transit is the predominant provider of public transportation in the Antioch area, County Connection bus #930 also serves Antioch going to John Muir Medical Center, Mitchell Park n' Ride, Railroad Castlewood, Delta Fair Sommersville and Hillcrest Park 'n Ride.
Commercial airports serving this area are:
Other nearby airports serving private aircraft are:
Westbound view of Antioch, CA Amtrak station platform.
Sign at Antioch, CA Amtrak station.
Eastbound view of Antioch, CA Amtrak station platform.
View of Antioch, CA Amtrak station.