Population of Arcata, California as of January 2025. How many people live in Arcata today?

USA / California / Arcata

The exact population of Arcata, California as of January 2025 is estimated at 18,857 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 Arcata.

Population of Arcata, CA


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This population of Arcata CA is provided by US bureau of statistics.
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