This commune has 3 associated communes.
| Code | Name |
|---|---|
| 51021 | Aulnay-aux-Planches |
| 51024 | Aulnizeux |
| 51383 | Morains |
| Date | Type | Code | Name |
|---|---|---|---|
| 1977-01-01 | Deletion | 51158 | Coligny |
| 1977-01-01 | Association merger | 51021 → 51158 | Aulnay-aux-Planches → Val-des-Marais |
| 1977-01-01 | Association merger | 51024 → 51158 | Aulnizeux → Val-des-Marais |
| 1977-01-01 | Association merger | 51158 | Coligny → Val-des-Marais |
| 1977-01-01 | Association merger | 51383 → 51158 | Morains → Val-des-Marais |
| 1943-01-01 | Creation | 51158 | Coligny |