Johnston, SC zip code
Johnston, South Carolina uses one zip code: 29832. Most of it is in Edgefield County. Together these zip codes are home to about 5.1K people.
Zip codes
1
Population
5.1K
All zips combined
Largest zip
29832
5,074 residents
Zip codes in Johnston
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 29832 | 5,074 | $42,500 |