Sec. 3, Jiahou Rd. Postal Information
| Postal Code | Coverage Range | Department | |
|---|---|---|---|
| 438707 | 923號 | 外埔郵局（臺中第107支局） | View Details |
| 438016 | 單 295巷至 693號 | View Details | |
| 438018 | 695巷全 | View Details | |
| 438016 | 單 697號至 781號 | View Details | |
| 438018 | 783巷全 | View Details | |
| 438016 | 單 785號至 827號 | View Details | |
| 438023 | 單 829號至 919號 | View Details | |
| 438018 | 921巷全 | View Details | |
| 438023 | 單 923號至 935號 | View Details | |
| 438018 | 937巷全 | View Details | |
| 438018 | 939巷全 | View Details | |
| 438023 | 單 949號至 997號 | View Details | |
| 438018 | 999巷全 | View Details | |
| 438023 | 單1001號至1099號 | View Details | |
| 438016 | 雙 166巷至 598號 | View Details | |
| 438017 | 600巷全 | View Details | |
| 438016 | 雙 602號至 820號 | View Details | |
| 438023 | 雙 858號以上 | View Details |