| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Prairieview, Lake | 60069 |
| Postal/ZIP Codes in Riverwoods, Lake | 60015 |
| Postal/ZIP Codes in Round Lake, Lake | 60073 |
| Postal/ZIP Codes in Round Lake Beach, Lake | 60073 |
| Postal/ZIP Codes in Round Lake Heights, Lake | 60073 |
| Postal/ZIP Codes in Round Lake Park, Lake | 60073 |
| Postal/ZIP Codes in Russell, Lake | 60075 |
| Postal/ZIP Codes in Stanton Point, Lake | 60041 |
| Postal/ZIP Codes in Third Lake, Lake | 60030 |
| Postal/ZIP Codes in Timber Lake, Lake | 60010 |
| Postal/ZIP Codes in Tower Lakes, Lake | 60010 |
| Postal/ZIP Codes in Venetian Village, Lake | 60046 |
| Postal/ZIP Codes in Vernon Hills, Lake | 60061 |
| Postal/ZIP Codes in Volo, Lake | 60020, 60030, 60041, 60073 |
| Postal/ZIP Codes in Wadsworth, Lake | 60083 |
| Postal/ZIP Codes in Wauconda, Lake | 60084 |
| Postal/ZIP Codes in Waukegan, Lake | 60079, 60085, 60087 |
| Postal/ZIP Codes in West Miltmore, Lake | 60046 |
| Postal/ZIP Codes in Wildwood, Lake | 60030 |
| Postal/ZIP Codes in Winthrop Harbor, Lake | 60096 |
| Postal/ZIP Codes in Zion, Lake | 60099 |