People QuickFacts Antioch California Population, 2011 estimate 104,044 37,691,912 Population, 2010 (April 1) estimates base 102,372 37,253,956 Population, percent change, April 1, 2010 to July 1, 2011 1.6% 1.2% Population, 2010 102,372 37,253,956 Persons under 5 years, percent, 2010 7.1% 6.8% Persons under 18 years, percent, 2010 28.1% 25.0% Persons 65 years and over, percent, 2010 8.8% 11.4% Female persons, percent, 2010 51.3% 50.3%  White persons, percent, 2010 (a) 48.9% 57.6% Black persons, percent, 2010 (a) 17.3% 6.2% American Indian and Alaska Native persons, percent, 2010 (a) 0.9% 1.0% Asian persons, percent, 2010 (a) 10.5% 13.0% Native Hawaiian and Other Pacific Islander, percent, 2010 (a) 0.8% 0.4% Persons reporting two or more races, percent, 2010 7.7% 4.9% Persons of Hispanic or Latino origin, percent, 2010 (b) 31.7% 37.6% White persons not Hispanic, percent, 2010 35.6% 40.1%  Living in same house 1 year & over, 2006-2010 81.7% 84.0% Foreign born persons, percent, 2006-2010 22.1% 27.2% Language other than English spoken at home, pct age 5+, 2006-2010 33.2% 43.0% High school graduates, percent of persons age 25+, 2006-2010 84.2% 80.7% Bachelor's degree or higher, pct of persons age 25+, 2006-2010 20.1% 30.1% Mean travel time to work (minutes), workers age 16+, 2006-2010 39.3 26.9  Homeownership rate, 2006-2010 67.3% 57.4% Housing units in multi-unit structures, percent, 2006-2010 16.8% 30.7% Median value of owner-occupied housing units, 2006-2010 $388,300 $458,500 Households, 2006-2010 31,119 12,392,852 Persons per household, 2006-2010 3.20 2.89 Per capita money income in past 12 months (2010 dollars) 2006-2010 $25,458 $29,188 Median household income 2006-2010 $66,351 $60,883 Persons below poverty level, percent, 2006-2010 13.4% 13.7%     Business QuickFacts Antioch California Total number of firms, 2007 6,274 3,425,510 Black-owned firms, percent, 2007 8.2% 4.0% American Indian- and Alaska Native-owned firms, percent, 2007 S 1.3% Asian-owned firms, percent, 2007 14.4% 14.9% Native Hawaiian and Other Pacific Islander-owned firms, percent, 2007 S 0.3% Hispanic-owned firms, percent, 2007 S 16.5% Women-owned firms, percent, 2007 30.7% 30.3%  Manufacturers shipments, 2007 ($1000) NA 491,372,092 Merchant wholesaler sales, 2007 ($1000) 162,751 598,456,486 Retail sales, 2007 ($1000) 957,135 455,032,270 Retail sales per capita, 2007 $9,691 $12,561 Accommodation and food services sales, 2007 ($1000) 121,268 80,852,787     Geography QuickFacts Antioch California Land area in square miles, 2010 28.35 155,779.22 Persons per square mile, 2010 3,611.1 239.1 FIPS Code 02252 06 Counties Contra Costa County (a) Includes persons reporting only one race. (b) Hispanics may be of any race, so also are included in applicable race categories. FN: Footnote on this item for this area in place of data NA: Not available D: Suppressed to avoid disclosure of confidential information X: Not applicable S: Suppressed; does not meet publication standards Z: Value greater than zero but less than half unit of measure shown F: Fewer than 100 firms Source: US Census Bureau State & County QuickFacts