Population of San Jacinto, California as of March 2025. How many people live in San Jacinto today?

The exact population of San Jacinto, California as of March 2025 is estimated at 44,199 residents. Please note: this figure is an estimate and may slightly change as people get born and pass away, it also depends on migration to/from San Jacinto.

Check out more data on population in California:

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