CDP in King County, Washington · 22.7 sq mi · 1,026 people per sq mi
23,326 people live in Cottage Lake. The typical household earns $213,106, and the median resident is 44.2 years old.
2026 projection
From 23,239 in 2020
Poverty rate 3.24%
Men 43.3 · Women 45.4
2010–2026
23,326
2026 projection
0.4% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
23,326
2026 projection
0.4% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 23,326 | +52 | 0.22% |
|---|---|---|---|
| 2025 | 23,274 | +104 | 0.22% |
| 2023 | 23,170 | -63 | 0.27% |
| 2022 | 23,233 | +454 | 1.99% |
| 2021 | 22,779 | -460 | 1.98% |
| 2020 | 23,239 | +562 | 2.48% |
| 2019 | 22,677 | -1,278 | 5.34% |
| 2018 | 23,955 | +14 | 0.06% |
| 2017 | 23,941 | +96 | 0.40% |
| 2016 | 23,845 | +142 | 0.60% |
Showing 10 of 16 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 225 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 31 residents
69% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 69% | 68% | 71% |
| Never married | 22% | 27% | 18% |
| Divorced | 6% | 5% | 7% |
| Widowed | 2% | <1% | 4% |
| Separated | <1% | <1% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources