| Locality | Postal Code |
|---|---|
| Garden Grove, Orange | 92840, 92841, 92843, 92844, 92845 |
| Holiday, Orange | 92802 |
| Huntington, Orange | 92646 |
| Huntington Beach, Orange | 92605, 92646, 92647, 92648, 92649 |
| Irvine, Orange | 92602, 92603, 92604, 92606, 92612, … |
| King, Orange | 92706 |
| La Habra, Orange | 90631 |
| La Palma, Orange | 90623 |
| Ladera Ranch, Orange | 92694 |
| Laguna Beach, Orange | 92651, 92652 |
| Laguna Hills, Orange | 92653, 92656 |
| Laguna Niguel, Orange | 92677 |
| Laguna Woods, Orange | 92637 |
| Lake Forest, Orange | 92610, 92630, 92679 |
| Los Alamitos, Orange | 90720 |
| Midway City, Orange | 92655 |
| Mission Viejo, Orange | 92691, 92692 |
| Modjeska, Orange | 92676 |
| Modjeska Canyon, Orange | 92676 |
| Monarch Bay, Orange | 92629 |
| Monarch Beach, Orange | 92629 |
| Newport Beach, Orange | 92660, 92661, 92662, 92663 |
| Newport Coast, Orange | 92657 |
| North Tustin, Orange | 92705 |
| Orange, Orange | 92865, 92866, 92867, 92868, 92869 |
| Placentia, Orange | 92870 |