Alderton, Washington
Alderton is a Census-designated place (an unincorporated community) in Pierce County, Washington, with 3,274 residents in 2020. It spans 2 congressional districts: WA-08 (97%) and WA-10 (3.3%). It spans 2 state senate and 2 state house districts.
County
| County | Share of residents |
|---|---|
| Pierce County | 100% |
Congressional districts
| Congressional district | Share of residents |
|---|---|
| Washington's 8th congressional district (WA-08) | 97% |
| Washington's 10th congressional district (WA-10) | 3.3% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (WA-08) | Kim Schrier (D) | 202-225-7761 | 97% |
| U.S. Representative (WA-10) | Marilyn Strickland (D) | 202-225-9740 | 3.3% |
| 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 31) | Phil Fortunato (R) | 67% | |
| State Senator (Legislative (Senate) District 25) | Chris Gildon (R) | 33% | |
| State Representative (Legislative (House) District 31) | Drew Stokesbary (R) | 67% | |
| State Representative (Legislative (House) District 31) | Josh Penner (R) | 67% | |
| State Representative (Legislative (House) District 25) | Cyndy Jacobsen (R) | 33% | |
| State Representative (Legislative (House) District 25) | Michael Keaton (R) | 33% |
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
- Alderton laws: search for the Alderton, Washington code of ordinances
- Pierce County website: https://piercecountywa.gov
- Pierce County laws: search for the Pierce County, Washington code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| Legislative (Senate) District 31 | 67% |
| Legislative (Senate) District 25 | 33% |
| State house district | Share of residents |
|---|---|
| Legislative (House) District 31 | 67% |
| Legislative (House) District 25 | 33% |
ZIP codes
Percentages mark ZIPs only partly in Alderton: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Alderton'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:5301150")
Alderton 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.