| Postal Code | Area | |
|---|---|---|
| 858-0925 | Shiinokicho (椎木町) | View |
| 858-0926 | Ogatacho (大潟町) | View |
| 858-0931 | Takashimacho (高島町) | View |
| 858-0965 | Onocho (小野町(その他)) | View |
| 859-3151 | Mikawachihonmachi (三川内本町) | View |
| 859-3152 | Shingyoecho (新行江町) | View |
| 859-3153 | Mikawachishinmachi (三川内新町) | View |
| 859-3154 | Shiohitashicho (塩浸町) | View |
| 859-3155 | Mikawachicho (三川内町) | View |
| 859-3156 | Shimonoharucho (下の原町) | View |
| 859-3157 | Kuwakobacho (桑木場町) | View |
| 859-3158 | Shingaecho (新替町) | View |
| 859-3161 | Kuchinoocho (口の尾町) | View |
| 859-3162 | Yoshifukucho (吉福町) | View |
| 859-3163 | Yokotecho (横手町) | View |
| 859-3164 | Kokonnocho (心野町) | View |
| 859-3165 | Enagacho (江永町) | View |
| 859-3166 | Kiharacho (木原町) | View |
| 859-3201 | Hiramatsucho (平松町) | View |
| 859-3202 | Uwabarucho (上原町) | View |