| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Sorachibutonishi4-Jo (砂川市) | 073-0174 |
| Postal/ZIP Codes in Sorachibutonishi5-Jo (砂川市) | 073-0175 |
| Postal/ZIP Codes in Sorachibutonishi6-Jo (砂川市) | 073-0176 |
| Postal/ZIP Codes in Tomihira (砂川市) | 073-0085, 079-1181 |
| Postal/ZIP Codes in Toyonumacho (砂川市) | 073-0138 |
| Postal/ZIP Codes in Uzura (砂川市) | 073-0116 |
| Postal/ZIP Codes in Yakeyama (砂川市) | 073-0115 |
| Postal/ZIP Codes in Yoshino1-Jokita (砂川市) | 073-0158 |
| Postal/ZIP Codes in Yoshino1-Jominami (砂川市) | 073-0121 |
| Postal/ZIP Codes in Yoshino2-Jokita (砂川市) | 073-0159 |
| Postal/ZIP Codes in Yoshino2-Jominami (砂川市) | 073-0122 |
| Postal/ZIP Codes in Yoshino3-Jominami (砂川市) | 073-0123 |
| Postal/ZIP Codes in Yoshino4-Jominami (砂川市) | 073-0124 |