Population of Pierre, South Dakota as of January 2026. How many people live in Pierre today?

USA / South Dakota / Pierre

The exact population of Pierre, South Dakota as of January 2026 is estimated at 14,091 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 Pierre.

Population of Pierre, SD

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Check out more data on population in South Dakota:

Population of Watertown
Population of Brandon

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