People QuickFacts Olathe Kansas Population, 2011 estimate 127,907 2,870,386 Population, 2010 (April 1) estimates base 125,872 2,853,116 Population, percent change, April 1, 2010 to July 1, 2011 1.6% 0.6% Population, 2010 125,872 2,853,118 Persons under 5 years, percent, 2010 8.9% 7.2% Persons under 18 years, percent, 2010 30.0% 25.5% Persons 65 years and over, percent, 2010 7.2% 13.2% Female persons, percent, 2010 50.5% 50.4%  White persons, percent, 2010 (a) 83.1% 83.8% Black persons, percent, 2010 (a) 5.3% 5.9% American Indian and Alaska Native persons, percent, 2010 (a) 0.4% 1.0% Asian persons, percent, 2010 (a) 4.1% 2.4% Native Hawaiian and Other Pacific Islander, percent, 2010 (a) 0.1% 0.1% Persons reporting two or more races, percent, 2010 3.0% 3.0% Persons of Hispanic or Latino origin, percent, 2010 (b) 10.2% 10.5% White persons not Hispanic, percent, 2010 77.7% 78.2%  Living in same house 1 year & over, percent, 2007-2011 85.0% 82.7% Foreign born persons, percent, 2007-2011 9.7% 6.5% Language other than English spoken at home, percent age 5+, 2007-2011 13.8% 10.7% High school graduate or higher, percent of persons age 25+, 2007-2011 94.3% 89.5% Bachelor's degree or higher, percent of persons age 25+, 2007-2011 44.7% 29.7% Veterans, 2007-2011 6,832 222,477 Mean travel time to work (minutes), workers age 16+, 2007-2011 20.7 18.9  Housing units, 2010 46,851 1,233,215 Homeownership rate, 2007-2011 74.0% 69.0% Housing units in multi-unit structures, percent, 2007-2011 19.2% 17.6% Median value of owner-occupied housing units, 2007-2011 $194,600 $125,500 Households, 2007-2011 43,774 1,104,479 Persons per household, 2007-2011 2.79 2.49 Per capita money income in the past 12 months (2011 dollars), 2007-2011 $31,580 $26,545 Median household income, 2007-2011 $76,528 $50,594 Persons below poverty level, percent, 2007-2011 6.1% 12.6%     Business QuickFacts Olathe Kansas Total number of firms, 2007 10,061 237,040 Black-owned firms, percent, 2007 2.1% 2.4% American Indian- and Alaska Native-owned firms, percent, 2007 0.6% 0.9% 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 1.8% 2.4% Women-owned firms, percent, 2007 31.6% 27.5%  Manufacturers shipments, 2007 ($1000) 3,245,902 76,751,828 Merchant wholesaler sales, 2007 ($1000) 1,426,862 45,863,865 Retail sales, 2007 ($1000) 2,090,052 34,538,332 Retail sales per capita, 2007 $17,735 $12,444 Accommodation and food services sales, 2007 ($1000) 203,247 4,192,347     Geography QuickFacts Olathe Kansas Land area in square miles, 2010 59.66 81,758.72 Persons per square mile, 2010 2,109.8 34.9 FIPS Code 52575 20 Counties Johnson 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