City
Smithfield, NC ZIP codes
1 ZIP, including 27577 as primary city.
Map of Smithfield
ZIP code map
ZIP share of this city
Population share
- 2757745.2%
Primary city
ZIP codes in Smithfield
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 27577 | Smithfield | Johnston County | 26,946 | $56,237 |