| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Shimofukuzawa (甲斐市) | 400-1124 |
| Postal/ZIP Codes in Shimoimai (甲斐市) | 400-0105 |
| Postal/ZIP Codes in Shimosugeguchi (甲斐市) | 400-1125 |
| Postal/ZIP Codes in Shinohara (甲斐市) | 400-0115 |
| Postal/ZIP Codes in Shishidaira (甲斐市) | 400-1116 |
| Postal/ZIP Codes in Shobuzawa (甲斐市) | 400-0101 |
| Postal/ZIP Codes in Tamagawa (甲斐市) | 400-0116 |
| Postal/ZIP Codes in Tengusawa (甲斐市) | 400-0127 |
| Postal/ZIP Codes in Tomitakeshinden (甲斐市) | 400-0113 |
| Postal/ZIP Codes in Uchigaeshi (甲斐市) | 400-1114 |
| Postal/ZIP Codes in Urushido (甲斐市) | 400-1115 |
| Postal/ZIP Codes in Ushiku (甲斐市) | 400-0121 |
| Postal/ZIP Codes in Utsuya (甲斐市) | 400-0108 |