Barnwell, SC ZIP Codes
1
Total ZIPs
11,864
Total Population
ZIP Codes in Barnwell, SC
| ZIP Code | Population | Density | Timezone |
|---|---|---|---|
| 29812 | 11,864 | 17 | America/New_York |
All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.