Boundary Atlas

Brea, California

Brea is a city in Orange County, California, with 47,330 residents in 2020. It spans 2 congressional districts: CA-41 (65%) and CA-38 (35%). It spans 2 state senate districts. Its state house district is Assembly District 59.

47,330residents (2020 Census)
12.6 sq miland area
2ZIP codes
2congressional districts

County

CountyShare of residents
Orange County100%

Congressional districts

Congressional districtShare of residents
California's 41st congressional district (CA-41)65%
California's 38th congressional district (CA-38)35%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (CA-41)Ken Calvert (R)202-225-198665%
U.S. Representative (CA-38)Linda T. Sánchez (D)202-225-667635%
U.S. SenatorAdam B. Schiff (D)202-224-3841statewide
U.S. SenatorAlex Padilla (D)202-224-3553 · contact formstatewide
State Senator (State Senate District 30)Bob Archuleta (Democratic)562-406-100198%
State Senator (State Senate District 32)Kelly Seyarto (R)951-280-12602.1%
Assembly Member (Assembly District 59)Phillip Chen (R)714-529-5502100%

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 3098%
State Senate District 322.1%

State house districtShare of residents
Assembly District 59100%

ZIP codes

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

Get this in your AI agent

Your agent can get Brea's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:0608100")

Brea 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.