Washington's 3rd congressional district (WA-03)
Washington's 3rd congressional district (WA-03) covers parts or all of 7 counties, including Clark County, Cowlitz County, Lewis County, Pacific County, Skamania County and Wahkiakum County, and 81 ZIP codes (71 wholly inside it). Its 2020 population was 769,308. This is the map in force for the November 3, 2026 election.
Who represents WA-03
| Office | Member | Contact |
|---|---|---|
| U.S. Representative (WA-03) | Marie Gluesenkamp Perez (D) | 202-225-3536 |
| U.S. Senator | Maria Cantwell (D) | 202-224-3441 · contact form |
| U.S. Senator | Patty Murray (D) | 202-224-2621 · contact form |
Officials serving now (members of Congress until January 3, 2027). Sources: Members of Congress: the @unitedstates project, congress-legislators (CC0).
Counties
| County | Share of the county's residents in WA-03 |
|---|---|
| Clark County | 100% |
| Cowlitz County | 100% |
| Lewis County | 100% |
| Pacific County | 100% |
| Skamania County | 100% |
| Wahkiakum County | 100% |
| Thurston County | 11% |
ZIP codes
Percentages mark ZIPs only partly in WA-03: the share of that ZIP's residents inside it.
- 98304 (24%)
- 98336
- 98355
- 98356
- 98361
- 98377
- 98527
- 98530
- 98531
- 98532
- 98533
- 98537 (6.3%)
- 98538
- 98539
- 98542
- 98544
- 98547 (42%)
- 98564
- 98565
- 98568 (2.6%)
- 98570
- 98572
- 98576 (84%)
- 98577
- 98579 (79%)
- 98581
- 98582
- 98585
- 98586
- 98589 (47%)
- 98590
- 98591
- 98593
- 98596
- 98597 (44%)
- 98601
- 98603
- 98604
- 98605 (35%)
- 98606
- 98607
- 98609
- 98610
- 98611
- 98612
- 98614
- 98616
- 98621
- 98624
- 98625
- 98626
- 98629
- 98631
- 98632
- 98638
- 98639
- 98640
- 98641
- 98642
- 98643
- 98644
- 98645
- 98647
- 98648
- 98649
- 98651
- 98660
- 98661
- 98662
- 98663
- 98664
- 98665
- 98671
- 98672 (2.2%)
- 98674
- 98675
- 98682
- 98683
- 98684
- 98685
- 98686
Towns
Battle Ground CCD, Big Bottom CCD, Bunker CCD, Camas CCD, Carson-Underwood CCD, Castle Rock CCD, Cathlamet CCD, Centralia-Chehalis CCD, Ethel CCD, Grays River CCD, Kalama CCD, La Center CCD, Logan Hill CCD, Long Beach-North Beach Peninsula CCD, Longview-Kelso CCD, Mineral CCD, Morton CCD, Mossyrock CCD, Napavine CCD, Naselle CCD, Newaukum Prairie CCD, North Bonneville CCD, North Skamania CCD, Northeast Cowlitz CCD, Orchards CCD, Puget Island CCD, Raymond CCD, Ridgefield CCD, Rose Valley CCD, Skamokawa CCD, Stevenson CCD, Toledo-Vader CCD, Vancouver CCD, Willapa Valley CCD, Winlock-Pe Ell CCD, Woodland CCD, Yacolt CCD, Thurston South CCD and Olympia East CCD.
Get this in your AI agent
Your agent can draw every precinct in WA-03, or list them with population shares (related_geographies). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
get_boundaries(id="us:congressional_district:5303", children_level="precinct", include_districts=True)