Boundary Atlas

Garden Grove, California

Garden Grove is a city in Orange County, California, with 171,931 residents in 2020. It is in California's 45th congressional district. It spans 2 state senate districts. Its state house district is Assembly District 70.

171,931residents (2020 Census)
18.0 sq miland area
9ZIP codes
1congressional district

County

CountyShare of residents
Orange County100%

Congressional district

Congressional districtShare of residents
California's 45th congressional district (CA-45)100%

Elected officials

OfficeMemberContactShare of residents
MayorStephanie Klopfenstein714-741-5104citywide
U.S. Representative (CA-45)Derek Tran (D)202-225-2415100%
U.S. SenatorAdam B. Schiff (D)202-224-3841statewide
U.S. SenatorAlex Padilla (D)202-224-3553 · contact formstatewide
State Senator (State Senate District 36)Tony Strickland (R)714-374-400077%
State Senator (State Senate District 34)Tom Umberg (Democratic)714-558-378523%
Assembly Member (Assembly District 70)Tri Ta (R)714-379-0970100%

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 3677%
State Senate District 3423%

State house districtShare of residents
Assembly District 70100%

ZIP codes

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

Get this in your AI agent

Your agent can get Garden Grove'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:0629000")

Garden Grove 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.