Boundary Atlas

ZIP code 93631: Kingsburg, CA

ZIP code 93631 is in Kingsburg (73% of residents), in Fresno County (83%), Tulare County (13%) and Kings County (3.8%), California. 27% of its residents live outside city limits. It is in California's 21st congressional district (95%), California's 20th congressional district (3.8%) and California's 22nd congressional district (0.7%). Its state senate districts are State Senate District 16 (94%) and State Senate District 14 (5.5%); its state house districts are Assembly District 33 (94%) and Assembly District 31 (5.5%).

16,843residents (2020 Census)
82.5 sq miland area
3cities and towns
3congressional districts
20voting precincts

See it on the mapAll of California

City and county

City or townShare of ZIP residents
Kingsburg73%
London0.8%
Traver0.4%

CountyShare of ZIP residents
Fresno County83%
Tulare County13%
Kings County3.8%

Town or county subdivisionShare of ZIP residents
Kingsburg CCD79%
Dinuba CCD13%
Hanford Northeast CCD3.8%
Selma CCD3.6%
Laton CCD0.7%
Parlier-Del Rey CCD0.1%

Congressional districts

Congressional districtShare of ZIP residents
California's 21st congressional district (CA-21)95%
California's 20th congressional district (CA-20)3.8%
California's 22nd congressional district (CA-22)0.7%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (CA-21)Jim Costa (D)202-225-334195%
U.S. Representative (CA-20)Vince Fong (R)202-225-29153.8%
U.S. Representative (CA-22)David G. Valadao (R)202-225-46950.7%
U.S. SenatorAdam B. Schiff (D)202-224-3841statewide
U.S. SenatorAlex Padilla (D)202-224-3553 · contact formstatewide
State Senator (State Senate District 16)Melissa Hurtado (Democratic)661-395-262094%
State Senator (State Senate District 14)Anna Caballero (Democratic)209-726-54955.5%
Assembly Member (Assembly District 33)Ali Macedo (R)559-636-344094%
Assembly Member (Assembly District 31)Joaquin Arambula (Democratic)559-445-55325.5%

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 ZIP residents
State Senate District 1694%
State Senate District 145.5%

State house districtShare of ZIP residents
Assembly District 3394%
Assembly District 315.5%

Voting precincts

20 voting precincts overlap ZIP 93631. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:93631")

ZIP 93631 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.