People QuickFacts Baltimore County Maryland Population, 2012 estimate 817,455 5,884,563 Population, 2010 (April 1) estimates base 805,029 5,773,552 Population, percent change, April 1, 2010 to July 1, 2012 1.5% 1.9% Population, 2010 805,029 5,773,552 Persons under 5 years, percent, 2011 6.0% 6.3% Persons under 18 years, percent, 2011 21.8% 23.1% Persons 65 years and over, percent, 2011 14.7% 12.5% Female persons, percent, 2011 52.7% 51.6%  White persons, percent, 2011 (a) 65.4% 61.1% Black persons, percent, 2011 (a) 26.8% 30.0% American Indian and Alaska Native persons, percent, 2011 (a) 0.4% 0.5% Asian persons, percent, 2011 (a) 5.2% 5.8% Native Hawaiian and Other Pacific Islander persons, percent, 2011 (a) 0.1% 0.1% Persons reporting two or more races, percent, 2011 2.1% 2.5% Persons of Hispanic or Latino Origin, percent, 2011 (b) 4.4% 8.4% White persons not Hispanic, percent, 2011 62.0% 54.4%  Living in same house 1 year & over, percent, 2007-2011 87.5% 86.4% Foreign born persons, percent, 2007-2011 10.7% 13.5% Language other than English spoken at home, percent age 5+, 2007-2011 12.6% 16.2% High school graduate or higher, percent of persons age 25+, 2007-2011 89.2% 88.2% Bachelor's degree or higher, percent of persons age 25+, 2007-2011 35.2% 36.1% Veterans, 2007-2011 60,413 443,652 Mean travel time to work (minutes), workers age 16+, 2007-2011 28.2 31.7  Housing units, 2011 336,939 2,391,350 Homeownership rate, 2007-2011 67.0% 68.7% Housing units in multi-unit structures, percent, 2007-2011 28.2% 25.4% Median value of owner-occupied housing units, 2007-2011 $269,400 $319,800 Households, 2007-2011 315,127 2,128,377 Persons per household, 2007-2011 2.48 2.63 Per capita money income in the past 12 months (2011 dollars), 2007-2011 $34,304 $35,751 Median household income, 2007-2011 $65,411 $72,419 Persons below poverty level, percent, 2007-2011 8.2% 9.0%     Business QuickFacts Baltimore County Maryland Private nonfarm establishments, 2010 19,805 134,579 Private nonfarm employment, 2010 310,646 2,075,507 Private nonfarm employment, percent change, 2000-2010 -1.2 0.8 Nonemployer establishments, 2010 58,553 424,163  Total number of firms, 2007 76,111 528,112 Black-owned firms, percent, 2007 17.3% 19.3% American Indian- and Alaska Native-owned firms, percent, 2007 0.3% 0.6% Asian-owned firms, percent, 2007 6.1% 6.8% Native Hawaiian and Other Pacific Islander-owned firms, percent, 2007 0.1% 0.1% Hispanic-owned firms, percent, 2007 2.2% 4.9% Women-owned firms, percent, 2007 30.7% 32.6%  Manufacturers shipments, 2007 ($1000) 9,247,191 41,456,097 Merchant wholesaler sales, 2007 ($1000) 5,609,327 51,276,797 Retail sales, 2007 ($1000) 12,074,866 75,664,186 Retail sales per capita, 2007 $15,341 $13,429 Accommodation and food services sales, 2007 ($1000) 1,414,111 10,758,428 Building permits, 2011 487 13,481     Geography QuickFacts Baltimore County Maryland Land area in square miles, 2010 598.30 9,707.24 Persons per square mile, 2010 1,345.5 594.8 FIPS Code 005 24 Metropolitan or Micropolitan Statistical Area Baltimore-Towson, MD Metro Area   (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