Boundary Atlas

West Covina, California

West Covina is a city in Los Angeles County, California, with 109,501 residents in 2020. It is in California's 31st congressional district. It spans 2 state senate districts. Its state house district is Assembly District 48.

109,501residents (2020 Census)
16.0 sq miland area
3ZIP codes
1congressional district

County

CountyShare of residents
Los Angeles County100%

Congressional district

Congressional districtShare of residents
California's 31st congressional district (CA-31)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (CA-31)Gilbert Ray Cisneros, Jr. (D)202-225-5256100%
U.S. SenatorAdam B. Schiff (D)202-224-3841statewide
U.S. SenatorAlex Padilla (D)202-224-3553 · contact formstatewide
State Senator (State Senate District 22)Susan Rubio (Democratic)909-460-606482%
State Senator (State Senate District 30)Bob Archuleta (Democratic)562-406-100118%
Assembly Member (Assembly District 48)Blanca Rubio (Democratic)626-960-4457100%

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

State legislative districts

State senate districtShare of residents
State Senate District 2282%
State Senate District 3018%

State house districtShare of residents
Assembly District 48100%

ZIP codes

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

Get this in your AI agent

Your agent can get West Covina'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:0684200")

West Covina 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.