People QuickFacts Sioux County North Dakota Population, 2012 estimate 4,347 699,628 Population, 2010 (April 1) estimates base 4,153 672,591 Population, percent change, April 1, 2010 to July 1, 2012 4.7% 4.0% Population, 2010 4,153 672,591 Persons under 5 years, percent, 2011 11.0% 6.6% Persons under 18 years, percent, 2011 37.0% 22.1% Persons 65 years and over, percent, 2011 7.4% 14.4% Female persons, percent, 2011 49.5% 49.4%  White persons, percent, 2011 (a) 14.4% 90.4% Black persons, percent, 2011 (a) 0.3% 1.3% American Indian and Alaska Native persons, percent, 2011 (a) 81.7% 5.5% Asian persons, percent, 2011 (a) 0.2% 1.1% Native Hawaiian and Other Pacific Islander persons, percent, 2011 (a) Z 0.1% Persons reporting two or more races, percent, 2011 3.4% 1.7% Persons of Hispanic or Latino Origin, percent, 2011 (b) 2.1% 2.2% White persons not Hispanic, percent, 2011 14.1% 88.6%  Living in same house 1 year & over, percent, 2007-2011 91.8% 83.1% Foreign born persons, percent, 2007-2011 0.4% 2.5% Language other than English spoken at home, percent age 5+, 2007-2011 10.1% 5.3% High school graduate or higher, percent of persons age 25+, 2007-2011 78.2% 90.0% Bachelor's degree or higher, percent of persons age 25+, 2007-2011 14.1% 26.5% Veterans, 2007-2011 246 54,920 Mean travel time to work (minutes), workers age 16+, 2007-2011 16.5 16.3  Housing units, 2011 1,319 320,909 Homeownership rate, 2007-2011 45.5% 66.5% Housing units in multi-unit structures, percent, 2007-2011 12.7% 25.8% Median value of owner-occupied housing units, 2007-2011 $72,900 $118,200 Households, 2007-2011 1,067 278,669 Persons per household, 2007-2011 3.82 2.30 Per capita money income in the past 12 months (2011 dollars), 2007-2011 $13,983 $27,305 Median household income, 2007-2011 $32,802 $49,415 Persons below poverty level, percent, 2007-2011 42.3% 12.3%     Business QuickFacts Sioux County North Dakota Private nonfarm establishments, 2010 26 21,832 Private nonfarm employment, 2010 0 294,907 Private nonfarm employment, percent change, 2000-2010 NA 15.6 Nonemployer establishments, 2010 106 47,770  Total number of firms, 2007 123 61,546 Black-owned firms, percent, 2007 F 0.3% American Indian- and Alaska Native-owned firms, percent, 2007 66.7% 1.6% Asian-owned firms, percent, 2007 F 0.7% Native Hawaiian and Other Pacific Islander-owned firms, percent, 2007 F 0.0% Hispanic-owned firms, percent, 2007 F 0.5% Women-owned firms, percent, 2007 F 24.8%  Manufacturers shipments, 2007 ($1000) 0 11,349,799 Merchant wholesaler sales, 2007 ($1000) 0 13,099,348 Retail sales, 2007 ($1000) 13,228 10,527,300 Retail sales per capita, 2007 $3,195 $16,495 Accommodation and food services sales, 2007 ($1000) D 1,214,201 Building permits, 2011 0 6,201     Geography QuickFacts Sioux County North Dakota Land area in square miles, 2010 1,094.09 69,000.80 Persons per square mile, 2010 3.8 9.7 FIPS Code 085 38 Metropolitan or Micropolitan Statistical Area None   (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