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Duncan (SC) Streets, Geographical, Population & More

PO Box
River Falls Dr
Duncan Reidville Rd
Old South Rd
Berry Shoals Rd
Holly Tree Cir
E Victor Hill Rd
Timberleaf Dr
Drayton Hall Blvd
Woodsberry Shoals Dr
Shadowfield Acres Dr
Rosewood Cir
Silver Lake Rd
Culpepper Woods Dr
Rogers Bridge Rd
Gap Creek Rd
E Main St
Overhill Dr
W Pheasant Hill Dr
S Lakeview Dr
Christopher St
S Danzler Rd
Bearden Dr
Twin Valley Rd
Highland Rd
Applegate Cir
Dillard Rd
Silver Thread Ln
W Lakeview Dr
Honor Rd

Population of Duncan, South Carolina

StateSouth Carolina
Land Area (mi²)5.4 sq mi
Density (mi²)784.8/sq mi
2022 Growth Rate2.08% (86)
Growth Since 202018.48% (657)
Rank in State107th
Rank in Country7331th

The population of Duncan, SC in 2022 is estimated to be 4,213. This is an increase of 2.08% (86 people) compared to the population in 2021.

Population of Duncan by Race

Population by Race
  • Total
  • Hispanic
  • Non-Hispanic
Race
Population
Percentage

Population of Duncan by Age

Duncan Population Pyramid 2022
Duncan Median Age
30.8
Total
28.3
Male
35.5
Female
Duncan Sex Ratio
42.6%
1,515
Male
57.4%
2,041
Female
Duncan Age Dependency Ratio
16.4
Old Age Dependency Ratio
49.3
Child Dependency Ratio
Duncan Adults
2,497
Adults
(351 of whom are seniors) in Duncan.

Population of Duncan by Year

Year
PopulationGrowthAnnual Growth Rate
Streets