| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Ogimachi (滝川市) | 073-0046 |
| Postal/ZIP Codes in Omachi (滝川市) | 073-0022 |
| Postal/ZIP Codes in Others (滝川市) | 073-0000 |
| Postal/ZIP Codes in Ryutsudanchi (滝川市) | 073-0025 |
| Postal/ZIP Codes in Saiwaicho (滝川市) | 073-0043 |
| Postal/ZIP Codes in Sakaemachi (滝川市) | 073-0031 |
| Postal/ZIP Codes in Shimmachi (滝川市) | 073-0033 |
| Postal/ZIP Codes in Sorachicho (滝川市) | 073-0034 |
| Postal/ZIP Codes in Takinokawacho Higashi (滝川市) | 073-0004 |
| Postal/ZIP Codes in Takinokawacho Nishi (滝川市) | 073-0003 |
| Postal/ZIP Codes in Tondencho Nishi (滝川市) | 073-0002 |