| ZIP | Locality | Prov | Region | Area Code | Belfiore | Notes | Locality | ZIP |
|---|---|---|---|---|---|---|---|---|
| 57016 | Rosignano Marittimo | LI | Tuscany | 0586 | H570 | Rosignano Marittimo LI - Tuscany | 57016 | |
| 15030 | Rosignano Monferrato | AL | Piedmont | 0142 | H569 | Rosignano Monferrato AL - Piedmont | 15030 | |
| 57016 | Rosignano Solvay | LI | Tuscany | Frazione of Rosignano Marittimo | Rosignano Solvay LI - Tuscany Frazione of Rosignano Marittimo | 57016 |