Explore Vista local geography, civic resources and voter guides, with dated official population and registration facts for San Diego County.
At a glance: Vista is an incorporated city in San Diego County. Population: 101,365 (California Department of Finance estimate as of January 1, 2026). Registered voters: 54,167 (California Secretary of State, as of September 4, 2026).
Vista lies inland from the Pacific Ocean in northern San Diego County; the city’s official overview describes gentle rolling hills and rural surroundings rather than an oceanfront setting. It is a charter city, and its history page records incorporation on January 28, 1963 under council-manager government as a historical fact. The city’s overview distinguishes its service mix: Vista operates its own Fire Department while contracting with the San Diego County Sheriff for law enforcement. Knowing which services are city-run and which are contracted helps residents direct questions correctly. The City Clerk’s office processes, distributes and retains official records, records City Council meetings, provides public-records access and accepts liability claims, subpoenas and summons. The city’s history page highlights the Moonlight Amphitheatre and the Wave Waterpark as local attractions. County voting services run through the San Diego County Registrar of Voters.
No. The city’s overview places it inland from the Pacific Ocean, among gentle rolling hills.
Yes. The city’s overview states that Vista operates its own Fire Department, while law enforcement is contracted through the county Sheriff.
Moonlight Amphitheatre.
54,167 (California Secretary of State, as of September 4, 2026).
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