Topanga, California
Topanga is a Census-designated place (an unincorporated community) in Los Angeles County, California, with 8,560 residents in 2020. It is in California's 32nd congressional district. Its state senate district is State Senate District 24; its state house district is Assembly District 42.
County
| County | Share of residents |
|---|---|
| Los Angeles County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| California's 32nd congressional district (CA-32) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (CA-32) | Brad Sherman (D) | 202-225-5911 | 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 24) | Ben Allen (Democratic) | 310-414-8190 | 100% |
| Assembly Member (Assembly District 42) | Jacqui Irwin (Democratic) | 424-238-2421 | 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
- Topanga laws: search for the Topanga, California code of ordinances
- Los Angeles County website: https://lacounty.gov
- Los Angeles County laws: search for the Los Angeles County, California code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 24 | 100% |
| State house district | Share of residents |
|---|---|
| Assembly District 42 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Topanga: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Topanga'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:0678960")
Topanga here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.