People QuickFacts Santa Ana California Population, 2011 estimate 329,427 37,691,912 Population, 2010 (April 1) estimates base 324,528 37,253,956 Population, percent change, April 1, 2010 to July 1, 2011 1.5% 1.2% Population, 2010 324,528 37,253,956 Persons under 5 years, percent, 2010 8.9% 6.8% Persons under 18 years, percent, 2010 30.7% 25.0% Persons 65 years and over, percent, 2010 6.8% 11.4% Female persons, percent, 2010 48.9% 50.3%  White persons, percent, 2010 (a) 45.9% 57.6% Black persons, percent, 2010 (a) 1.5% 6.2% American Indian and Alaska Native persons, percent, 2010 (a) 1.0% 1.0% Asian persons, percent, 2010 (a) 10.5% 13.0% Native Hawaiian and Other Pacific Islander, percent, 2010 (a) 0.3% 0.4% Persons reporting two or more races, percent, 2010 3.6% 4.9% Persons of Hispanic or Latino origin, percent, 2010 (b) 78.2% 37.6% White persons not Hispanic, percent, 2010 9.2% 40.1%  Living in same house 1 year & over, 2006-2010 81.5% 84.0% Foreign born persons, percent, 2006-2010 49.4% 27.2% Language other than English spoken at home, pct age 5+, 2006-2010 82.6% 43.0% High school graduates, percent of persons age 25+, 2006-2010 51.4% 80.7% Bachelor's degree or higher, pct of persons age 25+, 2006-2010 12.0% 30.1% Mean travel time to work (minutes), workers age 16+, 2006-2010 24.9 26.9  Homeownership rate, 2006-2010 49.2% 57.4% Housing units in multi-unit structures, percent, 2006-2010 41.5% 30.7% Median value of owner-occupied housing units, 2006-2010 $417,400 $458,500 Households, 2006-2010 74,381 12,392,852 Persons per household, 2006-2010 4.30 2.89 Per capita money income in past 12 months (2010 dollars) 2006-2010 $16,613 $29,188 Median household income 2006-2010 $54,877 $60,883 Persons below poverty level, percent, 2006-2010 17.9% 13.7%     Business QuickFacts Santa Ana California Total number of firms, 2007 22,536 3,425,510 Black-owned firms, percent, 2007 S 4.0% American Indian- and Alaska Native-owned firms, percent, 2007 S 1.3% Asian-owned firms, percent, 2007 18.2% 14.9% Native Hawaiian and Other Pacific Islander-owned firms, percent, 2007 S 0.3% Hispanic-owned firms, percent, 2007 31.8% 16.5% Women-owned firms, percent, 2007 28.1% 30.3%  Manufacturers shipments, 2007 ($1000) 5,339,942 491,372,092 Merchant wholesaler sales, 2007 ($1000) 2,881,466 598,456,486 Retail sales, 2007 ($1000) 3,346,127 455,032,270 Retail sales per capita, 2007 $9,974 $12,561 Accommodation and food services sales, 2007 ($1000) 447,400 80,852,787     Geography QuickFacts Santa Ana California Land area in square miles, 2010 27.27 155,779.22 Persons per square mile, 2010 11,900.6 239.1 FIPS Code 69000 06 Counties Orange 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