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Duncan, SC

View of Duncan, SC
Image credit: Brian Stansberry / CC BY 4.0
Population
4,675
U.S. Census Population Estimates Program · 2025
Elevation
857 ft
Median Home Value
$211,400
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$1,032/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$52,500
U.S. Census American Community Survey 5-Year · 2024

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Duncan in context.

OverallBest places in South CarolinaPopulation rankingHighest population places in South CarolinaNearest larger communityGreer, South Carolina4.9 miles away · 50,007 residents.

About Duncan

Duncan is a town in Spartanburg County between Greenville and Spartanburg. The 2020 census counted 4,041 residents. Its center is near the junction of South Carolina highways 290 and 292, while its municipal boundaries reach north beyond U.S. Route 29 and south to Interstate 85. The Middle Tyger River crosses the area. A settlement first known as New Hope developed around an early post office, and railroad plans in the 1850s were interrupted by the Civil War.

Top Rating Signals

Highest current ratings for this town.

Hospital QualityA+100.0ratingLower Projected Late-Century County-Area Exposure to Sea-Level RiseA+100.0ratingBright SkiesA+98.4rating

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