| Terre-et-Marais | |
| Commune Status: | Commune |
| Arrondissement: | Saint-Lô |
| Canton: | Carentan-les-Marais |
| Insee: | 50564 |
| Postal Code: | 50500 |
| Mayor: | Jean-Pierre Jacquet[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Baie du Cotentin |
| Coordinates: | 49.239°N -1.314°W |
| Area Km2: | 35.59 |
Terre-et-Marais (pronounced as /fr/, literally Land and Marsh) is a commune in the department of Manche, northwestern France.
The name of the commune refers to the marshes of Carentan.
The municipality was established on 1 January 2016 by merger of the former communes of Sainteny (the seat) and Saint-Georges-de-Bohon.[2] The communes of Saint-Georges-de-Bohon and Sainteny become delegated communes.