Boundary Atlas

Fremont, California

Fremont is a city in Alameda County, California, with 230,504 residents in 2020. It spans 2 congressional districts: CA-14 (84%) and CA-17 (16%). Its state senate district is State Senate District 10; its state house district is Assembly District 24.

230,504residents (2020 Census)
78.1 sq miland area
4ZIP codes
2congressional districts

County

CountyShare of residents
Alameda County100%

Congressional districts

Congressional districtShare of residents
California's 14th congressional district (CA-14)84%
California's 17th congressional district (CA-17)16%

Elected officials

OfficeMemberContactShare of residents
MayorRaj Salwan510-284-4000citywide
U.S. Representative (CA-14)Aisha Wahab (D)202-225-506584%
U.S. Representative (CA-17)Ro Khanna (D)202-225-263116%
U.S. SenatorAdam B. Schiff (D)202-224-3841statewide
U.S. SenatorAlex Padilla (D)202-224-3553 · contact formstatewide
Assembly Member (Assembly District 24)Alex Lee (Democratic)408-262-2501100%

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 10100%

State house districtShare of residents
Assembly District 24100%

ZIP codes

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

Get this in your AI agent

Your agent can get Fremont'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:0626000")

Fremont 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.