Boundary Atlas

Terminous, California

Terminous is a Census-designated place (an unincorporated community) in San Joaquin County, California, with 429 residents in 2020. It is in California's 8th congressional district. Its state senate district is State Senate District 5; its state house district is Assembly District 9.

429residents (2020 Census)
1.0 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
San Joaquin County100%

Congressional district

Congressional districtShare of residents
California's 8th congressional district (CA-08)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (CA-08)John Garamendi (D)202-225-1880100%
U.S. SenatorAdam B. Schiff (D)202-224-3841statewide
U.S. SenatorAlex Padilla (D)202-224-3553 · contact formstatewide
State Senator (State Senate District 5)Jerry McNerney (Democratic)209-472-9535100%
Assembly Member (Assembly District 9)Heath Flora (R)209-599-2112100%

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 5100%

State house districtShare of residents
Assembly District 9100%

ZIP codes

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

Get this in your AI agent

Your agent can get Terminous'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:0678232")

Terminous 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.