Auburn, California
Auburn is a city in Placer County, California, with 13,776 residents in 2020. It is in California's 3rd congressional district. It spans 2 state senate districts. Its state house district is Assembly District 5.
County
| County | Share of residents |
|---|---|
| Placer County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| California's 3rd congressional district (CA-03) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (CA-03) | Kevin Kiley (I) | 202-225-2523 | 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 1) | Megan Dahle (R) | 530-879-7424 | 70% |
| State Senator (State Senate District 6) | Roger Niello (R) | 916-464-3980 | 30% |
| Assembly Member (Assembly District 5) | Joe Patterson (R) | 916-435-0501 | 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: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Auburn website: http://www.auburn.ca.gov
- Auburn laws: search for the Auburn, California code of ordinances
- Placer County website: http://www.placer.ca.gov/
- Placer County laws: search for the Placer County, California code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 1 | 70% |
| State Senate District 6 | 30% |
| State house district | Share of residents |
|---|---|
| Assembly District 5 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Auburn: the share of that ZIP's residents living in it.
- 95603 (49%)
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:0603204")
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.