Auburn, Washington
Auburn is a city in King County (89% of residents) and Pierce County (11%), Washington, with 88,502 residents in 2020. It spans 3 congressional districts: WA-09 (49%), WA-08 (39%) and WA-10 (11%). It spans 3 state senate and 3 state house districts.
County
| County | Share of residents |
|---|---|
| King County | 89% |
| Pierce County | 11% |
Congressional districts
| Congressional district | Share of residents |
|---|---|
| Washington's 9th congressional district (WA-09) | 49% |
| Washington's 8th congressional district (WA-08) | 39% |
| Washington's 10th congressional district (WA-10) | 11% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Nancy Backus | citywide | |
| U.S. Representative (WA-09) | Adam Smith (D) | 202-225-8901 | 49% |
| U.S. Representative (WA-08) | Kim Schrier (D) | 202-225-7761 | 39% |
| U.S. Representative (WA-10) | Marilyn Strickland (D) | 202-225-9740 | 11% |
| 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 47) | Claudia Kauffman (Democratic) | 54% | |
| State Senator (Legislative (Senate) District 31) | Phil Fortunato (R) | 28% | |
| State Senator (Legislative (Senate) District 30) | Claire Wilson (Democratic) | 18% | |
| State Representative (Legislative (House) District 47) | Chris Stearns (Democratic) | 54% | |
| State Representative (Legislative (House) District 47) | Debra Entenman (Democratic) | 253-330-5504 | 54% |
| State Representative (Legislative (House) District 31) | Drew Stokesbary (R) | 28% | |
| State Representative (Legislative (House) District 31) | Josh Penner (R) | 28% | |
| State Representative (Legislative (House) District 30) | Jamila Taylor (Democratic) | 18% | |
| State Representative (Legislative (House) District 30) | Kristine Reeves (Democratic) | 18% |
From Wikidata (community-maintained); confirm on the city's website.
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); Mayors: Wikidata (CC0).
Local government
- Auburn website: https://www.auburnwa.gov/
- Auburn laws: search for the Auburn, Washington code of ordinances
- King County website: https://kingcounty.gov
- King County laws: search for the King County, 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 47 | 54% |
| Legislative (Senate) District 31 | 28% |
| Legislative (Senate) District 30 | 18% |
| State house district | Share of residents |
|---|---|
| Legislative (House) District 47 | 54% |
| Legislative (House) District 31 | 28% |
| Legislative (House) District 30 | 18% |
ZIP codes
Percentages mark ZIPs only partly in Auburn: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Auburn'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:5303180")
Auburn here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.