Population of Spearfish, South Dakota as of April 2025. How many people live in Spearfish today?

USA / South Dakota / Spearfish

The exact population of Spearfish, South Dakota as of April 2025 is estimated at 12,193 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 Spearfish.

Population of Spearfish, SD

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This population of Spearfish SD is provided by US bureau of statistics.
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