| Locality | Post Code |
|---|---|
| Takinoe (新城市) | 441-1382 |
| Tokusada (新城市) | 441-1353 |
| Tominaga (新城市) | 441-1302 |
| Tomioka (新城市) | 441-1335, 441-1336 |
| Tomisaka (新城市) | 441-1632 |
| Tomiyasu (新城市) | 441-1636 |
| Tomizawa (新城市) | 441-1307 |
| Toyoka (新城市) | 441-1631 |
| Toyosaka (新城市) | 441-1352 |
| Toyoshima (新城市) | 441-1345 |
| Tsugeno (新城市) | 441-1623 |
| Tsukude Awara (新城市) | 441-1533 |
| Tsukude Iwanami (新城市) | 441-1411 |
| Tsukude Kamogaya (新城市) | 441-1412 |
| Tsukude Kiwada (新城市) | 441-1402 |
| Tsukude Kiyoka (新城市) | 441-1414 |
| Tsukude Kurose (新城市) | 441-1421 |
| Tsukude Moriyoshi (新城市) | 441-1401 |
| Tsukude Nakagochi (新城市) | 441-1424 |
| Tsukude Owada (新城市) | 441-1531 |
| Tsukude Shiratori (新城市) | 441-1413 |
| Tsukude Suganuma (新城市) | 441-1404 |
| Tsukude Sugidaira (新城市) | 441-1535 |
| Tsukude Tabara (新城市) | 441-1422 |
| Tsukude Takamatsu (新城市) | 441-1532 |
| Tsukude Takasato (新城市) | 441-1423 |