Cottage Lake CDP, Washington demographics
Population: 22,779
Median age: 44.9
Median household income: 172,444
Cottage Lake is a CDP in King County, Washington, United States.
Demographics, population, home values, social and economic characteristics of Cottage Lake CDP, WA.
Population
| 2021 | 22,779 |
| 2020 | 23,239 |
| 2019 | 22,677 |
| 2018 | 23,955 |
| 2017 | 23,941 |
| 2016 | 23,845 |
| 2015 | 23,703 |
| 2014 | 23,318 |
| 2013 | 23,913 |
| 2012 | 23,416 |
| 2011 | 22,999 |
| 2010 | 22,232 |
Census data for Cottage Lake CDP, Washington
Demographic and housing estimates in Cottage Lake CDP, Washington
| Total population | 22,779 |
| Male | 11,454 |
| Female | 11,325 |
| Total population | 22,779 |
| Under 5 years | 1,475 |
| 5 to 9 years | 1,087 |
| 10 to 14 years | 1,735 |
| 15 to 19 years | 1,396 |
| 20 to 24 years | 812 |
| 25 to 34 years | 1,917 |
| 35 to 44 years | 3,013 |
| 45 to 54 years | 3,397 |
| 55 to 59 years | 1,869 |
| 60 to 64 years | 2,491 |
| 65 to 74 years | 2,660 |
| 75 to 84 years | 761 |
| 85 years and over | 166 |
| Median age (years) | 44.9 |
| Under 18 years | 5,290 |
| 16 years and over | 18,244 |
| 18 years and over | 17,489 |
| 21 years and over | 16,893 |
| 62 years and over | 5,234 |
| 65 years and over | 3,587 |
| Total population | 22,779 |
| One race | 20,777 |
| White | 18,391 |
| Black or African American | 92 |
| American Indian and Alaska Native | 0 |
| Asian | 2,037 |
| Native Hawaiian and Other Pacific Islander | 27 |
| Some other race | 230 |
| Two or more races | 2,002 |
| Citizen, VOTING AGE 18 and over population | 16,251 |
| Male Citizen, VOTING AGE 18 and over population | 8,226 |
| Female Citizen, VOTING AGE 18 and over population | 8,025 |
Social characteristics in Cottage Lake CDP, Washington
| Total households | 7,778 |
| Family households (families) | 6,116 |
| Married-couple family | 355 |
| Male householder, no wife present, family | 571 |
| Female householder, no husband present, family | 388 |
| Nonfamily households | 736 |
| Average household size | 2,263 |
| Average family size | 2.92 |
Economic characteristics in Cottage Lake CDP, Washington
| Total households | 7,778 |
| Less than $10,000 | 55 |
| $10,000 to $14,999 | 60 |
| $15,000 to $24,999 | 107 |
| $25,000 to $34,999 | 65 |
| $35,000 to $49,999 | 267 |
| $50,000 to $74,999 | 543 |
| $75,000 to $99,999 | 776 |
| $100,000 to $149,999 | 1,372 |
| $150,000 to $199,999 | 1,164 |
| $200,000 or more | 3,369 |
| Median household income (dollars) | 172,444 |
Housing characteristics in Cottage Lake CDP, Washington
| Total housing units | 8,053 |
| Occupied housing units | 7,778 |
| Vacant housing units | 275 |
| Total housing units | 8,053 |
| 1-unit, detached | 7,865 |
| 1-unit, attached | 90 |
| 2 units | 12 |
| 3 or 4 units | 0 |
| 5 to 9 units | 0 |
| 10 to 19 units | 0 |
| 20 or more units | 0 |
| Mobile home | 77 |
| Boat, RV, van, etc. | 9 |
| Total housing units | 8,053 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 96 |
| Built 2000 to 2009 | 498 |
| Built 1990 to 1999 | 1,582 |
| Built 1980 to 1989 | 3,274 |
| Built 1970 to 1979 | 1,806 |
| Built 1960 to 1969 | 442 |
| Built 1950 to 1959 | 161 |
| Built 1940 to 1949 | 33 |
| Built 1939 or earlier | 161 |
| Total housing units | 8,053 |
| 1 room | 31 |
| 2 rooms | 9 |
| 3 rooms | 106 |
| 4 rooms | 283 |
| 5 rooms | 570 |
| 6 rooms | 939 |
| 7 rooms | 1,142 |
| 8 rooms | 1,165 |
| 9 rooms or more | 3,808 |
| Median rooms | 8.3 |
| Total housing units | 8,053 |
| No bedroom | 40 |
| 1 bedroom | 82 |
| 2 bedrooms | 305 |
| 3 bedrooms | 2,963 |
| 4 bedrooms | 3,703 |
| 5 or more bedrooms | 960 |
| Occupied housing units | 7,778 |
| Owner-occupied | 7,096 |
| Renter-occupied | 682 |
| Average household size of owner-occupied unit | 2.94 |
| Average household size of renter-occupied unit | 2.74 |
| Occupied housing units | 7,778 |
| Moved in 2017 or later | 348 |
| Moved in 2015 to 2016 | 1,392 |
| Moved in 2010 to 2014 | 1,319 |
| Moved in 2000 to 2009 | 1,651 |
| Moved in 1990 to 1999 | 1,657 |
| Moved in 1989 and earlier | 1,411 |
| Owner-occupied units | 7,096 |
| Less than $50,000 | 106 |
| $50,000 to $99,999 | 58 |
| $100,000 to $149,999 | 17 |
| $150,000 to $199,999 | 0 |
| $200,000 to $299,999 | 29 |
| $300,000 to $499,999 | 339 |
| $500,000 to $999,999 | 3,954 |
| $1,000,000 or more | 2,593 |
| Median (dollars) | 899,000 |
| Owner-occupied units | 7,096 |
| Housing units with a mortgage | 5,162 |
| Housing units without a mortgage | 1,934 |
| Occupied units paying rent | 619 |
| Less than $500 | 0 |
| $500 to $999 | 44 |
| $1,000 to $1,499 | 53 |
| $1,500 to $1,999 | 116 |
| $2,000 to $2,499 | 260 |
| $2,500 to $2,999 | 75 |
| $3,000 or more | 71 |
| Median (dollars) | 2,186 |
| No rent paid | 63 |
Links