Cottage Lake, Washington
Cottage Lake is a Census-designated place (an unincorporated community) in King County, Washington, with 22,857 residents in 2020. It spans 2 congressional districts: WA-08 (85%) and WA-01 (15%). It spans 2 state senate and 2 state house districts.
County
| County | Share of residents |
|---|---|
| King County | 100% |
Congressional districts
| Congressional district | Share of residents |
|---|---|
| Washington's 8th congressional district (WA-08) | 85% |
| Washington's 1st congressional district (WA-01) | 15% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (WA-08) | Kim Schrier (D) | 202-225-7761 | 85% |
| U.S. Representative (WA-01) | Suzan K. DelBene (D) | 202-225-6311 | 15% |
| U.S. Senator | Maria Cantwell (D) | 202-224-3441 · contact form | statewide |
| U.S. Senator | Patty Murray (D) | 202-224-2621 · contact form | statewide |
| State Senator (Legislative (Senate) District 45) | Manka Dhingra (Democratic) | 85% | |
| State Senator (Legislative (Senate) District 1) | Derek Stanford (Democratic) | 15% | |
| State Representative (Legislative (House) District 45) | Larry Springer (Democratic) | 85% | |
| State Representative (Legislative (House) District 45) | Roger Goodman (Democratic) | 85% | |
| State Representative (Legislative (House) District 1) | Davina Duerr (Democratic) | 15% | |
| State Representative (Legislative (House) District 1) | Shelley Kloba (Democratic) | 15% |
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Cottage Lake laws: search for the Cottage Lake, Washington code of ordinances
- King County website: https://kingcounty.gov
- King County laws: search for the King County, Washington code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| Legislative (Senate) District 45 | 85% |
| Legislative (Senate) District 1 | 15% |
| State house district | Share of residents |
|---|---|
| Legislative (House) District 45 | 85% |
| Legislative (House) District 1 | 15% |
ZIP codes
Percentages mark ZIPs only partly in Cottage Lake: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Cottage Lake's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:5314940")
Cottage Lake here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.