| Official Zip Code Name | Erwin |
| Zip Code State | North Carolina |
| Primary County: | Harnett |
| Area Code | 910 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 5 |
| Elevation Range | 117 ft. |
| Area | 35.59 Sqm. |
| Coordinates(Y,X) | 35.327042, -78.741944 |