U.S. House · Proposition 50 Lines

Congressional District 52

Juan Vargas (Democratic), re-elected in 2026

Who represents this district

Juan Vargas (Democratic) was re-elected on November 3, 2026.

Counties and cities

Counties: San Diego (partial)

Principal cities and communities:

Chula VistaSan Diego (partial)National CityImperial BeachLa PresaBonitaAlpine (partial)

Voter registration

Registered voters	Democratic	Republican	Other
440,987	44.09%	22.42%	33.49%

Secretary of State Report of Registration, September 4, 2026. Other covers every registrant not registered Democratic or Republican.

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Registration: California Secretary of State, Report of Registration, September 4, 2026. 2026 results: Associated Press calls for U.S. House races; state legislative results compiled from Ballotpedia and JoinCalifornia against semi-official returns. District lines: congressional districts are the Proposition 50 (AB 604) map; State Senate and Assembly districts are the 2021 Citizens Redistricting Commission maps.