Boundary Atlas

Isleton, California

Isleton is a city in Sacramento County, California, with 794 residents in 2020. It is in California's 8th congressional district. Its state senate district is State Senate District 3; its state house district is Assembly District 9.

794residents (2020 Census)
0.4 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Sacramento 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 3)Christopher Cabaldon (Democratic)707-454-3808100%
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 3100%

State house districtShare of residents
Assembly District 9100%

ZIP codes

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

Get this in your AI agent

Your agent can get Isleton'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:0636882")

Isleton 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.