Table DP-1. Profile of General Demographic Characteristics: 2020
Geographic area: Olathe city, Kansas
[For information on confidentiality protection, nonsampling error, and definitions, see www.census.gov]
SubjectNumberPercent SubjectNumberPercent
Total Population 141,290 100.0     
 RELATIONSHIP  
SEX AND AGE     Total population 141,290 100.0
Male 69,943 49.5  In households 139,681 98.9
Female 71,347 50.5    Householder 50,009 35.4
      Spouse, opposite-sex 29,810 21.1
Under 5 years 9,505 6.7    Spouse, same-sex 200 0.1
5 to 9 years 10,799 7.6    Unmarried partner, opposite-sex 2,452 1.7
10 to 14 years 11,699 8.3    Unmarried partner, same-sex 127 0.1
15 to 19 years 10,677 7.6    Child 47,629 33.7
20 to 24 years 7,521 5.3      Under 18 years 36,548 25.9
25 to 29 years 7,913 5.6    Grandchild 1,940 1.4
30 to 34 years 9,690 6.9      Under 18 years 1,567 1.1
35 to 39 years 11,154 7.9    Other relatives 4,242 3.0
40 to 44 years 10,546 7.5    Nonrelatives 3,272 2.3
45 to 49 years 9,800 6.9  In group quarters 1,609 1.1
50 to 54 years 8,775 6.2    Institutionalized population 801 0.6
55 to 59 years 8,465 6.0      Male 344 0.2
60 to 64 years 7,398 5.2      Female 457 0.3
65 to 69 years 6,276 4.4    Noninstitutionalized population 808 0.6
70 to 74 years 4,844 3.4      Male 321 0.2
75 to 79 years 2,898 2.1      Female 487 0.3
80 to 84 years 1,625 1.2 
85 years and over 1,705 1.2  HOUSEHOLDS BY TYPE
Median age (years) 36.3 (X)   Total households 50,070 100.0
 Married-couple 30,024 60.0
18 years and over 102,214 72.3    With own children under 18 years 14,747 29.5
  Male 49,894 71.3  Cohabiting-couple 2,606 5.2
  Female 52,320 73.3    With own children under 18 years 950 1.9
21 years and over 96,924 68.6  Female householder, no husband present 4,724 9.4
62 years and over 21,667 15.3    With own children under 18 years 2,357 4.7
65 years and over 17,348 12.3  Male householder, no husband present 2,585 5.1
  Male 7,679 11.0    With own children under 18 years 896 1.8
  Female 9,669 13.6  Householder living alone 10,131 20.3
   Householder 65 years and over 3,861 7.7
RACE 
One race 126,784 89.7  Households with individuals under 18 years 20,065 40.1
  White 104,405 73.9  Households with individuals 65 and over 11,772 23.5
  Black or African American 8,444 6.0  
  American Indian and Alaska Native 735 0.5 Average household size 2.79 (X)
  Asian 6,336 4.5 
  Native Hawaiian and Other Pac. Islander 125 0.1 HOUSING OCCUPANCY
  Some other race 6,739 4.8    Total housing units 51,820 100.0
Two or more races 14,506 10.3  Occupied housing units 50,070 96.6
 Vacant housing units 1,750 3.4
Race alone or in combination with one     For seasonal, rec., or occasional use 50 0.1
 or more other races:¹       
White 118,373 83.8  Homeowner vacancy rate (percent) 1.0 (X)
Black or African American 11,092 7.9  Rental vacancy rate (percent) 5.8 (X)
American Indian and Alaska Native 3,686 2.6
Asian 8,112 5.7  HOUSING TENURE
Native Hawaiian and Other Pac. Islander 323 0.2    Occupied housing units 50,070 100.0
Some other race 14,903 10.5  Owner-occupied housing units 35,862 71.6
 Renter-occupied housing units 14,208 28.4
HISPANIC OR LATINO AND RACE  
Hispanic or Latino (of any race) 17,485 12.4  
Not Hispanic or Latino 123,805 87.6 
  White alone 100,691 71.3
(X) Not applicable.
¹ In combination with one or more of the other races listed. The six numbers may add to more than the total population
   and the six percentages may add to more than 100 percent because individuals may report more than one race.
 
Source: U.S. Census Bureau, Census 2020.