Kailua CDP, Hawaii County, Hawaii demographics
Population: 21,460
Median age: 42.3
Median household income: 79,331
Kailua is a CDP in Hawaii County, Hawaii, United States.
Demographics, population, home values, social and economic characteristics of Kailua CDP, Hawaii County, HI.
Population
| 2021 | 21,460 |
| 2020 | 22,972 |
| 2019 | 15,231 |
| 2018 | 15,268 |
| 2017 | 14,140 |
| 2016 | 13,617 |
| 2015 | 12,652 |
| 2014 | 12,727 |
| 2013 | 13,143 |
| 2012 | 14,290 |
| 2011 | 13,476 |
| 2010 | 13,059 |
| 2009 | 13,482 |
Census data for Kailua CDP, Hawaii County, Hawaii
Demographic and housing estimates in Kailua CDP, Hawaii County, Hawaii
| Total population | 21,460 |
| Male | 11,287 |
| Female | 10,173 |
| Total population | 21,460 |
| Under 5 years | 1,359 |
| 5 to 9 years | 1,227 |
| 10 to 14 years | 1,410 |
| 15 to 19 years | 966 |
| 20 to 24 years | 1,091 |
| 25 to 34 years | 2,779 |
| 35 to 44 years | 2,598 |
| 45 to 54 years | 2,866 |
| 55 to 59 years | 1,524 |
| 60 to 64 years | 1,702 |
| 65 to 74 years | 2,611 |
| 75 to 84 years | 960 |
| 85 years and over | 367 |
| Median age (years) | 42.3 |
| Under 18 years | 4,519 |
| 16 years and over | 17,340 |
| 18 years and over | 16,941 |
| 21 years and over | 16,364 |
| 62 years and over | 4,836 |
| 65 years and over | 3,938 |
| Total population | 21,460 |
| One race | 17,872 |
| White | 9,249 |
| Black or African American | 254 |
| American Indian and Alaska Native | 11 |
| Asian | 4,303 |
| Native Hawaiian and Other Pacific Islander | 2,694 |
| Some other race | 1,361 |
| Two or more races | 3,588 |
| Citizen, VOTING AGE 18 and over population | 14,217 |
| Male Citizen, VOTING AGE 18 and over population | 7,081 |
| Female Citizen, VOTING AGE 18 and over population | 7,136 |
Social characteristics in Kailua CDP, Hawaii County, Hawaii
| Total households | 7,506 |
| Family households (families) | 3,836 |
| Married-couple family | 878 |
| Male householder, no wife present, family | 1,304 |
| Female householder, no husband present, family | 809 |
| Nonfamily households | 1,488 |
| Average household size | 2,742 |
| Average family size | 2.81 |
Economic characteristics in Kailua CDP, Hawaii County, Hawaii
| Total households | 7,506 |
| Less than $10,000 | 308 |
| $10,000 to $14,999 | 243 |
| $15,000 to $24,999 | 301 |
| $25,000 to $34,999 | 486 |
| $35,000 to $49,999 | 920 |
| $50,000 to $74,999 | 1,322 |
| $75,000 to $99,999 | 1,095 |
| $100,000 to $149,999 | 1,374 |
| $150,000 to $199,999 | 694 |
| $200,000 or more | 763 |
| Median household income (dollars) | 79,331 |
Housing characteristics in Kailua CDP, Hawaii County, Hawaii
| Total housing units | 9,876 |
| Occupied housing units | 7,506 |
| Vacant housing units | 2,370 |
| Total housing units | 9,876 |
| 1-unit, detached | 4,546 |
| 1-unit, attached | 306 |
| 2 units | 206 |
| 3 or 4 units | 656 |
| 5 to 9 units | 1,159 |
| 10 to 19 units | 1,151 |
| 20 or more units | 1,808 |
| Mobile home | 0 |
| Boat, RV, van, etc. | 44 |
| Total housing units | 9,876 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 530 |
| Built 2000 to 2009 | 1,645 |
| Built 1990 to 1999 | 1,737 |
| Built 1980 to 1989 | 1,847 |
| Built 1970 to 1979 | 2,975 |
| Built 1960 to 1969 | 912 |
| Built 1950 to 1959 | 126 |
| Built 1940 to 1949 | 21 |
| Built 1939 or earlier | 83 |
| Total housing units | 9,876 |
| 1 room | 578 |
| 2 rooms | 765 |
| 3 rooms | 1,663 |
| 4 rooms | 2,492 |
| 5 rooms | 1,939 |
| 6 rooms | 997 |
| 7 rooms | 714 |
| 8 rooms | 387 |
| 9 rooms or more | 341 |
| Median rooms | 4.3 |
| Total housing units | 9,876 |
| No bedroom | 608 |
| 1 bedroom | 1,635 |
| 2 bedrooms | 3,315 |
| 3 bedrooms | 3,120 |
| 4 bedrooms | 940 |
| 5 or more bedrooms | 258 |
| Occupied housing units | 7,506 |
| Owner-occupied | 4,720 |
| Renter-occupied | 2,786 |
| Average household size of owner-occupied unit | 2.65 |
| Average household size of renter-occupied unit | 3.09 |
| Occupied housing units | 7,506 |
| Moved in 2017 or later | 1,105 |
| Moved in 2015 to 2016 | 2,574 |
| Moved in 2010 to 2014 | 1,369 |
| Moved in 2000 to 2009 | 1,410 |
| Moved in 1990 to 1999 | 561 |
| Moved in 1989 and earlier | 487 |
| Owner-occupied units | 4,720 |
| Less than $50,000 | 34 |
| $50,000 to $99,999 | 75 |
| $100,000 to $149,999 | 47 |
| $150,000 to $199,999 | 68 |
| $200,000 to $299,999 | 456 |
| $300,000 to $499,999 | 1,545 |
| $500,000 to $999,999 | 2,041 |
| $1,000,000 or more | 454 |
| Median (dollars) | 524,300 |
| Owner-occupied units | 4,720 |
| Housing units with a mortgage | 3,102 |
| Housing units without a mortgage | 1,618 |
| Occupied units paying rent | 2,707 |
| Less than $500 | 187 |
| $500 to $999 | 332 |
| $1,000 to $1,499 | 753 |
| $1,500 to $1,999 | 667 |
| $2,000 to $2,499 | 394 |
| $2,500 to $2,999 | 252 |
| $3,000 or more | 122 |
| Median (dollars) | 1,561 |
| No rent paid | 79 |
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