Buffalo, SC zip code
Buffalo, South Carolina uses one zip code: 29321. Most of it is in Union County. Together these zip codes are home to about 3.2K people.
Zip codes
1
Population
3.2K
All zips combined
Largest zip
29321
3,236 residents
Zip codes in Buffalo
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 29321 | 3,236 | $34,464 |