Cottage Lake CDP, Washington
Official LSAD Designation: Cottage Lake CDP • Census GEOID: 5314940
• King County
Cottage Lake CDP is a census designated place (CDP), a statistical geography in King County, Washington. According to official records from the Census ACS 5-Year 2024 (2020-2024), Cottage Lake CDP had an estimated population of 22,518 residents. Official Census Bureau geographic records classify this community under LSAD designation Cottage Lake CDP (GEOID 5314940).
Local Government Administration U.S. Census Bureau GMAF
County Of King
County
Official Title:
Demographer
Address:
401 5TH AVE, STE 800, SEATTLE WA 98104-2391
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 22,518 | 2020-2024 |
| Median Household Income | $213,106 | 2020-2024 |
| Median Home Value | $1,230,700 | 2020-2024 |
| Land Area | 22.74 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).