| Locality | Post Code |
|---|---|
| Minamiyokokawa (大網白里市) | 299-3223 |
| Miyakono (大網白里市) | 299-3236 |
| Mizuhodai (大網白里市) | 299-3234 |
| Mochinoki (大網白里市) | 299-3252 |
| Nagakuni (大網白里市) | 299-3215 |
| Nagata (大網白里市) | 299-3233 |
| Nagatano (大網白里市) | 299-3232 |
| Ninofukuro (大網白里市) | 299-3213 |
| Oami (大網白里市) | 299-3251 |
| Odake (大網白里市) | 299-3243 |
| Others (大網白里市) | 299-3200 |
| Sagehoji (大網白里市) | 299-3214 |
| Seinagoya (大網白里市) | 299-3267 |
| Shimizu (大網白里市) | 299-3212 |
| Shitengi (大網白里市) | 299-3203 |
| Tomida (大網白里市) | 299-3221 |
| Uwayashinden (大網白里市) | 299-3268 |
| Yamaguchi (大網白里市) | 299-3256 |
| Yanagibashi (大網白里市) | 299-3263 |
| Yoanji (大網白里市) | 299-3254 |