| Official Zip Code Name | Harbeson |
| Zip Code State | Delaware |
| Primary County: | Sussex |
| Area Code | 302 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 5 |
| Elevation Range | 28 ft. |
| Area | 8.932 Sqm. |
| Coordinates(Y,X) | 38.689837, -75.239996 |