Boundary Atlas

Santa Monica, California

Santa Monica is a city in Los Angeles County, California, with 93,076 residents in 2020. It is in California's 36th congressional district. Its state senate district is State Senate District 24; its state house district is Assembly District 51.

93,076residents (2020 Census)
8.4 sq miland area
5ZIP codes
1congressional district

County

CountyShare of residents
Los Angeles County100%

Congressional district

Congressional districtShare of residents
California's 36th congressional district (CA-36)100%

Elected officials

OfficeMemberContactShare of residents
MayorLana Negrete310-458-8201citywide
U.S. Representative (CA-36)Ted Lieu (D)202-225-3976100%
U.S. SenatorAdam B. Schiff (D)202-224-3841statewide
U.S. SenatorAlex Padilla (D)202-224-3553 · contact formstatewide
State Senator (State Senate District 24)Ben Allen (Democratic)310-414-8190100%
Assembly Member (Assembly District 51)Rick Zbur (Democratic)323-436-5184100%

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

State legislative districts

State senate districtShare of residents
State Senate District 24100%

State house districtShare of residents
Assembly District 51100%

ZIP codes

Percentages mark ZIPs only partly in Santa Monica: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Santa Monica'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:0670000")

Santa Monica 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.