Duncan, SC zip code
Duncan, South Carolina uses one zip code: 29334. Most of it is in Spartanburg County. Together these zip codes are home to about 19K people.
Zip codes
1
Population
19K
All zips combined
Largest zip
29334
18,575 residents
Zip codes in Duncan
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 29334 | 18,575 | $81,413 |