Boundary Atlas

Fresno, California

Fresno is a city in Fresno County, California, with 542,679 residents in 2020. It spans 4 congressional districts: CA-21 (74%), CA-05 (15%), CA-22 (8.6%) and CA-20 (2.0%). It spans 2 state senate and 3 state house districts.

542,679residents (2020 Census)
115.9 sq miland area
22ZIP codes
4congressional districts

County

CountyShare of residents
Fresno County100%

Congressional districts

Congressional districtShare of residents
California's 21st congressional district (CA-21)74%
California's 5th congressional district (CA-05)15%
California's 22nd congressional district (CA-22)8.6%
California's 20th congressional district (CA-20)2.0%

Elected officials

OfficeMemberContactShare of residents
MayorJerry Dyer559-621-8000citywide
U.S. Representative (CA-21)Jim Costa (D)202-225-334174%
U.S. Representative (CA-05)Tom McClintock (R)202-225-251115%
U.S. Representative (CA-22)David G. Valadao (R)202-225-46958.6%
U.S. Representative (CA-20)Vince Fong (R)202-225-29152.0%
U.S. SenatorAdam B. Schiff (D)202-224-3841statewide
U.S. SenatorAlex Padilla (D)202-224-3553 · contact formstatewide
State Senator (State Senate District 14)Anna Caballero (Democratic)209-726-549567%
State Senator (State Senate District 12)Shannon Grove (R)661-323-044333%
Assembly Member (Assembly District 31)Joaquin Arambula (Democratic)559-445-553262%
Assembly Member (Assembly District 8)David Tangipa (R)559-446-202927%
Assembly Member (Assembly District 27)Esmeralda Soria (Democratic)209-726-546511%

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 1467%
State Senate District 1233%

State house districtShare of residents
Assembly District 3162%
Assembly District 827%
Assembly District 2711%

ZIP codes

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

Get this in your AI agent

Your agent can get Fresno'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:0627000")

Fresno 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.