| Official Zip Code Name | Waukegan |
| Zip Code State | Illinois |
| Primary County: | Lake |
| Area Code | 224/847 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 6 |
| Elevation Range | 689 ft. |
| Area | 14.785 Sqm. |
| Coordinates(Y,X) | 42.352672, -87.862131 |