Oregon's 4th congressional district (OR-04)
Oregon's 4th congressional district (OR-04) covers parts or all of 7 counties, including Benton County, Coos County, Curry County, Lane County, Lincoln County and Douglas County, and 94 ZIP codes (81 wholly inside it). Its 2020 population was 706,208. This is the map in force for the November 3, 2026 election.
Who represents OR-04
| Office | Member | Contact |
|---|---|---|
| U.S. Representative (OR-04) | Val T. Hoyle (D) | 202-225-6416 |
| U.S. Senator | Jeff Merkley (D) | 202-224-3753 · contact form |
| U.S. Senator | Ron Wyden (D) | 202-224-5244 · 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 OR-04 |
|---|---|
| Benton County | 100% |
| Coos County | 100% |
| Curry County | 100% |
| Lane County | 100% |
| Lincoln County | 100% |
| Douglas County | 79% |
| Linn County | 0.8% |
ZIP codes
Percentages mark ZIPs only partly in OR-04: the share of that ZIP's residents inside it.
- 97321 (38%)
- 97324
- 97326
- 97330
- 97331
- 97333 (99%)
- 97341
- 97343
- 97357
- 97361 (1.3%)
- 97364
- 97365
- 97366
- 97367
- 97368 (99%)
- 97369
- 97370 (99%)
- 97376
- 97380
- 97388
- 97390
- 97391
- 97394
- 97401
- 97402
- 97403
- 97404
- 97405
- 97406
- 97408
- 97411
- 97412
- 97413
- 97414
- 97415
- 97416 (69%)
- 97419
- 97420
- 97423
- 97424
- 97426
- 97430
- 97431
- 97432
- 97434
- 97435
- 97436
- 97437
- 97438
- 97439
- 97441
- 97443 (72%)
- 97444
- 97446 (0.9%)
- 97447 (57%)
- 97448
- 97449
- 97450
- 97451
- 97452
- 97453
- 97454
- 97455
- 97456
- 97457 (1.1%)
- 97458
- 97459
- 97461
- 97462
- 97463
- 97465
- 97466
- 97467
- 97470 (93%)
- 97471
- 97473
- 97476
- 97477
- 97478
- 97479
- 97480
- 97481 (80%)
- 97486
- 97487
- 97488
- 97489
- 97490
- 97492
- 97493
- 97494
- 97495
- 97496 (83%)
- 97498
- 97499
Towns
Agness CCD, Badger Mountain CCD, Bandon CCD, Brookings CCD, Coburg CCD, Coos Bay CCD, Coquille CCD, Corvallis CCD, Cottage Grove CCD, Creswell CCD, Depoe Bay CCD, Dunes City CCD, Eastside CCD, Eddyville CCD, Elkton-Drain CCD, Eugene-Springfield CCD, Florence CCD, Gold Beach CCD, Harbor CCD, Junction City CCD, Kellogg-Yoncalla CCD, Lincoln City CCD, Lowell CCD, Marcola CCD, McKenzie River CCD, Melrose CCD, Middle Siuslaw River-Triangle Lake CCD, Myrtle Point CCD, Newport CCD, North Albany CCD, North Bayside CCD, North Benton CCD, Oakridge CCD, Pleasant Hill CCD, Port Orford CCD, Powers CCD, Reedsport CCD, Siletz CCD, Southeast Benton CCD and Southwest Benton CCD and others.
Get this in your AI agent
Your agent can draw every precinct in OR-04, 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:4104", children_level="precinct", include_districts=True)