| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Shimoowadacho, Chiba (下大和田町) | 267-0052 |
| Postal/ZIP Codes in Takadacho, Chiba (高田町) | 266-0003 |
| Postal/ZIP Codes in Takatsudocho, Chiba (高津戸町) | 267-0053 |
| Postal/ZIP Codes in Tokecho, Chiba (土気町) | 267-0061 |
| Postal/ZIP Codes in Tomiokacho, Chiba (富岡町) | 266-0022 |
| Postal/ZIP Codes in Yasashidocho, Chiba (小食土町) | 267-0062 |