Johnston, SC ZIP code
The ZIP code for Johnston, South Carolina is 29832. It is in Edgefield County.
- Population in these ZIPs
- 5,074
- Avg. median income
- $42,500population-weighted
- Typical home value
- $148,300population-weighted
- Metro area
- Augusta-Richmond County, GA-SC
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Johnston, SC ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 29832 | 5,074 | $42,500 | $148,300 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Johnston
- Ward 7 mi
- Ridge Spring 8 mi
- Trenton 10 mi
- Edgefield 11 mi
- Monetta 12 mi
- Saluda 14 mi
- Batesburg 15 mi
- Troy 17 mi
- Graniteville 19 mi
- Modoc 21 mi
- Leesville 21 mi
- Ninety Six 21 mi
Frequently asked questions
What is the ZIP code for Johnston, SC?
The ZIP code for Johnston, SC is 29832.
What county is Johnston, South Carolina in?
Johnston ZIP codes are in Edgefield County.