People QuickFacts Warren Ohio Population, 2011 estimate 41,358 11,544,951 Population, 2010 (April 1) estimates base 41,557 11,536,502 Population, percent change, April 1, 2010 to July 1, 2011 -0.5% 0.1% Population, 2010 41,557 11,536,504 Persons under 5 years, percent, 2010 7.0% 6.2% Persons under 18 years, percent, 2010 23.7% 23.7% Persons 65 years and over, percent, 2010 16.0% 14.1% Female persons, percent, 2010 51.9% 51.2%  White persons, percent, 2010 (a) 67.7% 82.7% Black persons, percent, 2010 (a) 27.7% 12.2% American Indian and Alaska Native persons, percent, 2010 (a) 0.2% 0.2% Asian persons, percent, 2010 (a) 0.4% 1.7% Native Hawaiian and Other Pacific Islander, percent, 2010 (a) Z 0.0% Persons reporting two or more races, percent, 2010 3.3% 2.1% Persons of Hispanic or Latino origin, percent, 2010 (b) 1.9% 3.1% White persons not Hispanic, percent, 2010 66.6% 81.1%  Living in same house 1 year & over, 2006-2010 85.3% 85.0% Foreign born persons, percent, 2006-2010 1.5% 3.8% Language other than English spoken at home, pct age 5+, 2006-2010 4.0% 6.3% High school graduates, percent of persons age 25+, 2006-2010 81.0% 87.4% Bachelor's degree or higher, pct of persons age 25+, 2006-2010 11.6% 24.1% Mean travel time to work (minutes), workers age 16+, 2006-2010 19.3 22.7  Homeownership rate, 2006-2010 57.6% 69.2% Housing units in multi-unit structures, percent, 2006-2010 26.6% 23.0% Median value of owner-occupied housing units, 2006-2010 $72,200 $136,400 Households, 2006-2010 16,636 4,552,270 Persons per household, 2006-2010 2.42 2.46 Per capita money income in past 12 months (2010 dollars) 2006-2010 $16,571 $25,113 Median household income 2006-2010 $30,832 $47,358 Persons below poverty level, percent, 2006-2010 29.6% 14.2%     Business QuickFacts Warren Ohio Total number of firms, 2007 2,863 897,939 Black-owned firms, percent, 2007 8.3% 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 25.2% 27.7%  Manufacturers shipments, 2007 ($1000) 1,882,411 295,890,890 Merchant wholesaler sales, 2007 ($1000) 1,168,109 135,575,279 Retail sales, 2007 ($1000) 589,163 138,816,008 Retail sales per capita, 2007 $13,316 $12,049 Accommodation and food services sales, 2007 ($1000) 45,116 17,779,905     Geography QuickFacts Warren Ohio Land area in square miles, 2010 16.13 40,860.69 Persons per square mile, 2010 2,576.9 282.3 FIPS Code 80892 39 Counties Trumbull 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