Eureka, California
Eureka is a city in Humboldt County, California, with 26,580 residents in 2020. It is in California's 2nd congressional district. Its state senate district is State Senate District 2; its state house district is Assembly District 2.
County
| County | Share of residents |
|---|---|
| Humboldt County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| California's 2nd congressional district (CA-02) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Kim Bergel | 707-441-4200 | citywide |
| U.S. Representative (CA-02) | Jared Huffman (D) | 202-225-5161 | 100% |
| U.S. Senator | Adam B. Schiff (D) | 202-224-3841 | statewide |
| U.S. Senator | Alex Padilla (D) | 202-224-3553 · contact form | statewide |
| State Senator (State Senate District 2) | Mike McGuire (Democratic) | 707-468-8914 | 100% |
| Assembly Member (Assembly District 2) | Chris Rogers (Democratic) | 707-576-2526 | 100% |
Elected in 2024 under CA's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).
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
- Eureka website: http://www.ci.eureka.ca.gov
- Eureka laws: search for the Eureka, California code of ordinances
- Humboldt County website: https://humboldtgov.org/
- Humboldt County laws: search for the Humboldt County, California code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 2 | 100% |
| State house district | Share of residents |
|---|---|
| Assembly District 2 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Eureka: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Eureka'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:0623042")
Eureka 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.