People QuickFacts Centerville Ohio Population, 2011 estimate 24,109 11,541,007 Population, 2010 (April 1) estimates base 23,999 11,536,502 Population, percent change, April 1, 2010 to July 1, 2011 0.5% Z Population, 2010 23,999 11,536,504 Persons under 5 years, percent, 2010 4.7% 6.2% Persons under 18 years, percent, 2010 20.1% 23.7% Persons 65 years and over, percent, 2010 24.4% 14.1% Female persons, percent, 2010 53.8% 51.2%  White persons, percent, 2010 (a) 90.2% 82.7% Black persons, percent, 2010 (a) 4.0% 12.2% American Indian and Alaska Native persons, percent, 2010 (a) 0.2% 0.2% Asian persons, percent, 2010 (a) 3.2% 1.7% Native Hawaiian and Other Pacific Islander, percent, 2010 (a) Z 0.0% Persons reporting two or more races, percent, 2010 1.9% 2.1% Persons of Hispanic or Latino origin, percent, 2010 (b) 1.8% 3.1% White persons not Hispanic, percent, 2010 88.9% 81.1%  Living in same house 1 year & over, percent, 2007-2011 86.9% 85.3% Foreign born persons, percent, 2007-2011 6.4% 3.9% Language other than English spoken at home, percent age 5+, 2007-2011 8.5% 6.5% High school graduate or higher, percent of persons age 25+, 2007-2011 96.2% 87.8% Bachelor's degree or higher, percent of persons age 25+, 2007-2011 45.5% 24.5% Veterans, 2007-2011 2,522 914,971 Mean travel time to work (minutes), workers age 16+, 2007-2011 21.6 22.9  Housing units, 2010 11,421 5,127,508 Homeownership rate, 2007-2011 72.8% 68.7% Housing units in multi-unit structures, percent, 2007-2011 29.5% 22.9% Median value of owner-occupied housing units, 2007-2011 $171,800 $135,600 Households, 2007-2011 10,716 4,554,007 Persons per household, 2007-2011 2.19 2.46 Per capita money income in the past 12 months (2011 dollars), 2007-2011 $35,200 $25,618 Median household income, 2007-2011 $64,082 $48,071 Persons below poverty level, percent, 2007-2011 8.9% 14.8%     Business QuickFacts Centerville Ohio Total number of firms, 2007 2,181 897,939 Black-owned firms, percent, 2007 1.5% 5.8% American Indian- and Alaska Native-owned firms, percent, 2007 F 0.3% Asian-owned firms, percent, 2007 S 2.0% Native Hawaiian and Other Pacific Islander-owned firms, percent, 2007 F S Hispanic-owned firms, percent, 2007 F 1.1% Women-owned firms, percent, 2007 27.1% 27.7%  Manufacturers shipments, 2007 ($1000) NA 295,890,890 Merchant wholesaler sales, 2007 ($1000) 236,309 135,575,279 Retail sales, 2007 ($1000) 595,051 138,816,008 Retail sales per capita, 2007 $25,947 $12,049 Accommodation and food services sales, 2007 ($1000) 38,410 17,779,905     Geography QuickFacts Centerville Ohio Land area in square miles, 2010 10.78 40,860.69 Persons per square mile, 2010 2,226.3 282.3 FIPS Code 13190 39 Counties Greene County Montgomery 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