Olathe city, Kansas demographics
Population: 140,339
Median age: 35.9
Median household income: 100,849
Olathe is a city in Johnson County, Kansas, United States.
Demographics, population, home values, social and economic characteristics of Olathe city, KS.
Population
| 2021 | 140,339 |
| 2020 | 139,216 |
| 2019 | 137,618 |
| 2018 | 135,986 |
| 2017 | 134,368 |
| 2016 | 132,787 |
| 2015 | 131,508 |
| 2014 | 129,913 |
| 2013 | 128,050 |
| 2012 | 125,902 |
| 2011 | 123,430 |
| 2010 | 120,774 |
| 2009 | 117,116 |
Census data for Olathe city, Kansas
Demographic and housing estimates in Olathe city, Kansas
| Total population | 140,339 |
| Male | 69,913 |
| Female | 70,426 |
| Total population | 140,339 |
| Under 5 years | 9,140 |
| 5 to 9 years | 11,639 |
| 10 to 14 years | 11,281 |
| 15 to 19 years | 10,264 |
| 20 to 24 years | 7,334 |
| 25 to 34 years | 18,104 |
| 35 to 44 years | 22,284 |
| 45 to 54 years | 18,933 |
| 55 to 59 years | 8,082 |
| 60 to 64 years | 6,630 |
| 65 to 74 years | 10,559 |
| 75 to 84 years | 4,468 |
| 85 years and over | 1,621 |
| Median age (years) | 35.9 |
| Under 18 years | 38,801 |
| 16 years and over | 106,334 |
| 18 years and over | 101,538 |
| 21 years and over | 96,564 |
| 62 years and over | 20,503 |
| 65 years and over | 16,648 |
| Total population | 140,339 |
| One race | 132,396 |
| White | 115,207 |
| Black or African American | 8,169 |
| American Indian and Alaska Native | 273 |
| Asian | 5,941 |
| Native Hawaiian and Other Pacific Islander | 15 |
| Some other race | 2,791 |
| Two or more races | 7,943 |
| Citizen, VOTING AGE 18 and over population | 94,488 |
| Male Citizen, VOTING AGE 18 and over population | 46,718 |
| Female Citizen, VOTING AGE 18 and over population | 47,770 |
Social characteristics in Olathe city, Kansas
| Total households | 50,141 |
| Family households (families) | 30,227 |
| Married-couple family | 2,850 |
| Male householder, no wife present, family | 6,913 |
| Female householder, no husband present, family | 4,309 |
| Nonfamily households | 10,151 |
| Average household size | 11,692 |
| Average family size | 2.77 |
Economic characteristics in Olathe city, Kansas
| Total households | 50,141 |
| Less than $10,000 | 1,284 |
| $10,000 to $14,999 | 830 |
| $15,000 to $24,999 | 2,149 |
| $25,000 to $34,999 | 2,421 |
| $35,000 to $49,999 | 4,249 |
| $50,000 to $74,999 | 6,818 |
| $75,000 to $99,999 | 7,100 |
| $100,000 to $149,999 | 12,362 |
| $150,000 to $199,999 | 6,951 |
| $200,000 or more | 5,977 |
| Median household income (dollars) | 100,849 |
Housing characteristics in Olathe city, Kansas
| Total housing units | 51,864 |
| Occupied housing units | 50,141 |
| Vacant housing units | 1,723 |
| Total housing units | 51,864 |
| 1-unit, detached | 36,721 |
| 1-unit, attached | 5,132 |
| 2 units | 491 |
| 3 or 4 units | 1,507 |
| 5 to 9 units | 1,621 |
| 10 to 19 units | 1,928 |
| 20 or more units | 3,995 |
| Mobile home | 469 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 51,864 |
| Built 2014 or later | 194 |
| Built 2010 to 2013 | 5,585 |
| Built 2000 to 2009 | 12,313 |
| Built 1990 to 1999 | 11,637 |
| Built 1980 to 1989 | 9,185 |
| Built 1970 to 1979 | 7,060 |
| Built 1960 to 1969 | 2,753 |
| Built 1950 to 1959 | 1,586 |
| Built 1940 to 1949 | 494 |
| Built 1939 or earlier | 1,057 |
| Total housing units | 51,864 |
| 1 room | 720 |
| 2 rooms | 1,265 |
| 3 rooms | 3,371 |
| 4 rooms | 4,702 |
| 5 rooms | 5,677 |
| 6 rooms | 7,766 |
| 7 rooms | 8,430 |
| 8 rooms | 7,676 |
| 9 rooms or more | 12,257 |
| Median rooms | 6.8 |
| Total housing units | 51,864 |
| No bedroom | 824 |
| 1 bedroom | 3,540 |
| 2 bedrooms | 7,727 |
| 3 bedrooms | 16,191 |
| 4 bedrooms | 19,537 |
| 5 or more bedrooms | 4,045 |
| Occupied housing units | 50,141 |
| Owner-occupied | 36,878 |
| Renter-occupied | 13,263 |
| Average household size of owner-occupied unit | 2.93 |
| Average household size of renter-occupied unit | 2.33 |
| Occupied housing units | 50,141 |
| Moved in 2017 or later | 4,839 |
| Moved in 2015 to 2016 | 16,087 |
| Moved in 2010 to 2014 | 9,269 |
| Moved in 2000 to 2009 | 12,361 |
| Moved in 1990 to 1999 | 4,755 |
| Moved in 1989 and earlier | 2,830 |
| Owner-occupied units | 36,878 |
| Less than $50,000 | 737 |
| $50,000 to $99,999 | 487 |
| $100,000 to $149,999 | 2,064 |
| $150,000 to $199,999 | 4,440 |
| $200,000 to $299,999 | 14,525 |
| $300,000 to $499,999 | 12,592 |
| $500,000 to $999,999 | 1,941 |
| $1,000,000 or more | 92 |
| Median (dollars) | 273,600 |
| Owner-occupied units | 36,878 |
| Housing units with a mortgage | 28,059 |
| Housing units without a mortgage | 8,819 |
| Occupied units paying rent | 12,985 |
| Less than $500 | 611 |
| $500 to $999 | 4,117 |
| $1,000 to $1,499 | 5,325 |
| $1,500 to $1,999 | 2,127 |
| $2,000 to $2,499 | 456 |
| $2,500 to $2,999 | 131 |
| $3,000 or more | 218 |
| Median (dollars) | 1,138 |
| No rent paid | 278 |
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