Population of Los Altos, California as of February 2026. How many people live in Los Altos today?

The exact population of Los Altos, California as of February 2026 is estimated at 31,625 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 Los Altos.

Check out more data on population in California:

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