Gressey is a commune in the Yvelines department in the Île-de-France region in north-central France. The inhabitants are known as Gressevillois.
The commune is located approximately 50 kilometers west of Paris. Its geography is characterized by a rural landscape, with agricultural land and wooded areas. The economy of Gressey is primarily based on agriculture.
Historically, Gressey, like many small French villages, has a long and rich past, although specific details are often scarce in easily accessible general sources. The village church is typically a central point, often dating back several centuries and potentially exhibiting historical architectural styles. Further detailed historical information would typically be found in local archives and historical societies.