People QuickFacts Decatur Alabama Population, 2011 estimate 55,902 4,802,740 Population, 2010 (April 1) estimates base 55,683 4,779,735 Population, percent change, April 1, 2010 to July 1, 2011 0.4% 0.5% Population, 2010 55,683 4,779,736 Persons under 5 years, percent, 2010 6.7% 6.4% Persons under 18 years, percent, 2010 24.1% 23.7% Persons 65 years and over, percent, 2010 14.5% 13.8% Female persons, percent, 2010 51.9% 51.5%  White persons, percent, 2010 (a) 66.5% 68.5% Black persons, percent, 2010 (a) 21.7% 26.2% American Indian and Alaska Native persons, percent, 2010 (a) 0.7% 0.6% Asian persons, percent, 2010 (a) 0.9% 1.1% Native Hawaiian and Other Pacific Islander, percent, 2010 (a) 0.1% 0.1% Persons reporting two or more races, percent, 2010 2.2% 1.5% Persons of Hispanic or Latino origin, percent, 2010 (b) 12.4% 3.9% White persons not Hispanic, percent, 2010 62.9% 67.0%  Living in same house 1 year & over, 2006-2010 84.8% 84.3% Foreign born persons, percent, 2006-2010 8.6% 3.4% Language other than English spoken at home, pct age 5+, 2006-2010 11.5% 4.9% High school graduates, percent of persons age 25+, 2006-2010 81.1% 81.4% Bachelor's degree or higher, pct of persons age 25+, 2006-2010 22.5% 21.7% Mean travel time to work (minutes), workers age 16+, 2006-2010 19.6 23.9  Homeownership rate, 2006-2010 63.2% 71.1% Housing units in multi-unit structures, percent, 2006-2010 23.8% 15.5% Median value of owner-occupied housing units, 2006-2010 $125,600 $117,600 Households, 2006-2010 22,489 1,821,210 Persons per household, 2006-2010 2.42 2.53 Per capita money income in past 12 months (2010 dollars) 2006-2010 $23,615 $22,984 Median household income 2006-2010 $43,090 $42,081 Persons below poverty level, percent, 2006-2010 17.5% 17.1%     Business QuickFacts Decatur Alabama Total number of firms, 2007 4,508 382,350 Black-owned firms, percent, 2007 11.7% 14.8% American Indian- and Alaska Native-owned firms, percent, 2007 S 0.8% Asian-owned firms, percent, 2007 1.8% 1.8% Native Hawaiian and Other Pacific Islander-owned firms, percent, 2007 F 0.1% Hispanic-owned firms, percent, 2007 S 1.2% Women-owned firms, percent, 2007 22.5% 28.1%  Manufacturers shipments, 2007 ($1000) 2,650,095 112,858,843 Merchant wholesaler sales, 2007 ($1000) 792,994 52,252,752 Retail sales, 2007 ($1000) 1,159,607 57,344,851 Retail sales per capita, 2007 $20,882 $12,364 Accommodation and food services sales, 2007 ($1000) 122,424 6,426,342     Geography QuickFacts Decatur Alabama Land area in square miles, 2010 53.67 50,645.33 Persons per square mile, 2010 1,037.4 94.4 FIPS Code 20104 01 Counties Limestone County Morgan 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