Complete ZIP Code Details
| ZIP Code | 8224 |
| City | New Gretna |
| State | New Jersey (NJ) |
| County | Burlington |
| Timezone | America/New_York |
| Coordinates | 39.5954800, -74.4635200 |
| Population | 223 |
| ZIP Type | STANDARD |
| Country | United States |
| ZIP Code | 8224 |
| City | New Gretna |
| State | New Jersey (NJ) |
| County | Burlington |
| Timezone | America/New_York |
| Coordinates | 39.5954800, -74.4635200 |
| Population | 223 |
| ZIP Type | STANDARD |
| Country | United States |