Eugene, Oregon
Eugene is a city in Lane County, Oregon, with 176,761 residents in 2020. It is in Oregon's 4th congressional district. It spans 3 state senate and 4 state house districts.
County
| County | Share of residents |
|---|---|
| Lane County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Oregon's 4th congressional district (OR-04) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Kaarin Knudson | 541-682-5010 | citywide |
| U.S. Representative (OR-04) | Val T. Hoyle (D) | 202-225-6416 | 100% |
| U.S. Senator | Jeff Merkley (D) | 202-224-3753 · contact form | statewide |
| U.S. Senator | Ron Wyden (D) | 202-224-5244 · contact form | statewide |
| State Senator (State Senate District 7) | James Manning (Democratic) | 60% | |
| State Senator (State Senate District 4) | Floyd Prozanski (Democratic) | 37% | |
| State Senator (State Senate District 6) | Cedric Hayden (R) | 3.0% | |
| State Representative (State House District 8) | Lisa Fragala (Democratic) | 37% | |
| State Representative (State House District 14) | Julie Fahey (Democratic) | 32% | |
| State Representative (State House District 13) | Nancy Nathanson (Democratic) | 28% | |
| State Representative (State House District 12) | Darin Harbick (R) | 3.0% |
Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Eugene website: https://www.eugene-or.gov/
- Eugene laws: search for the Eugene, Oregon code of ordinances
- Lane County website: https://www.lanecounty.org/
- Lane County laws: search for the Lane County, Oregon code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 7 | 60% |
| State Senate District 4 | 37% |
| State Senate District 6 | 3.0% |
| State house district | Share of residents |
|---|---|
| State House District 8 | 37% |
| State House District 14 | 32% |
| State House District 13 | 28% |
| State House District 12 | 3.0% |
ZIP codes
Percentages mark ZIPs only partly in Eugene: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Eugene'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:4123850")
Eugene 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.