Boundary Atlas

ZIP code 92102: San Diego, CA

ZIP code 92102 is in San Diego, in San Diego County, California. It is in California's 52nd congressional district (67%) and California's 51st congressional district (33%). Its state senate districts are State Senate District 18 (73%) and State Senate District 39 (27%); its state house districts are Assembly District 79 (40%), Assembly District 78 (33%) and Assembly District 80 (27%).

39,783residents (2020 Census)
4.5 sq miland area
1cities and towns
2congressional districts
23voting precincts

See it on the mapAll of California

City and county

City or townShare of ZIP residents
San Diego100%

CountyShare of ZIP residents
San Diego County100%

Town or county subdivisionShare of ZIP residents
San Diego CCD100%

Congressional districts

Congressional districtShare of ZIP residents
California's 52nd congressional district (CA-52)67%
California's 51st congressional district (CA-51)33%

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
MayorTodd Gloria619-236-6330100%
U.S. Representative (CA-52)Juan Vargas (D)202-225-804567%
U.S. Representative (CA-51)Sara Jacobs (D)202-225-204033%
U.S. SenatorAdam B. Schiff (D)202-224-3841statewide
U.S. SenatorAlex Padilla (D)202-224-3553 · contact formstatewide
State Senator (State Senate District 18)Steve Padilla (Democratic)760-398-644273%
State Senator (State Senate District 39)Akilah Weber Pierson (Democratic)619-688-670027%
Assembly Member (Assembly District 79)LaShae Sharp-Collins (Democratic)619-465-790340%
Assembly Member (Assembly District 78)Chris Ward (Democratic)619-280-780133%
Assembly Member (Assembly District 80)David Alvarez (Democratic)619-498-858027%

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 ZIP residents
State Senate District 1873%
State Senate District 3927%

State house districtShare of ZIP residents
Assembly District 7940%
Assembly District 7833%
Assembly District 8027%

Voting precincts

23 voting precincts overlap ZIP 92102. 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:92102")

ZIP 92102 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.