Population of Sumter, South Carolina as of February 2025. How many people live in Sumter today?

The exact population of Sumter, South Carolina as of February 2025 is estimated at 43,463 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 Sumter.

Check out more data on population in South Carolina:

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• Population of Myrtle Beach
• Population of Socastee
• Population of Carolina Forest
• Population of Greenwood
• Population of Clemson
• Population of Cayce
• Population of Port Royal
• Population of Gaffney
• Population of Forest Acres
• Population of Red Bank