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Zip Code 29334 — Duncan, SC

29334 is a ZIP Code associated with Duncan, SC, located within Spartanburg. The postal region supports an estimated population of 18,575 residents across Data Pending housing units, with a population density of 312.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (34.903720, -82.125260)

Data MetricLocal Statistic
Postal / Zip Code29334
Primary CityDuncan
State / ProvinceSC
CountySpartanburg
Total Population18,575
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density312.2 people/sq mi
TimezoneAmerica/New_York

How 29334 Compares

MetricZIP 29334Spartanburg CountySC State Average
Population18,575313,9915,296,225
Median IncomeData PendingN/AN/A
Population Density312.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 29377Startex2.4 mi480N/A
Zip 29375Reidville3.1 mi177N/A
Zip 29385Wellford5.2 mi8,180N/A
Zip 29365Lyman5.9 mi14,068N/A
Zip 29369Moore6.4 mi16,503N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →