Saint-Martin-d'Oney is a commune located in the Landes department in the Nouvelle-Aquitaine region of southwestern France. It is situated within the arrondissement of Mont-de-Marsan and is part of the Communauté d'agglomération du Marsan.
Geography The commune is located northwest of Mont-de-Marsan. Its landscape is characterized by its position within the Landes forest, which is predominantly composed of maritime pine. The Midouze river, a tributary of the Adour, flows through the southern portion of the communal territory.
Transport Saint-Martin-d'Oney is served by a railway station (Gare de Saint-Martin-d'Oney) on the Morcenx–Bagnères-de-Bigorre line. This station provides regional rail services (TER Nouvelle-Aquitaine) connecting the commune to Mont-de-Marsan and Bordeaux.
Demographics and Administration The population of the commune has remained relatively stable with a moderate growth trend since the late 20th century. As of recent census data, the population is approximately 1,360 inhabitants. Residents of Saint-Martin-d'Oney are known as Saint-Martinois.
The local economy is primarily linked to forestry and agriculture, consistent with the regional characteristics of the Landes department. Administrative services and primary education are available within the commune, while more extensive commercial and health services are located in the nearby urban center of Mont-de-Marsan.
