Marchémoret is located in the department of Seine-et-Marne in the Île-de-France region. It is part of the Community of Communes Plaines et Monts de France.
It is located about 8 kilometers east of Dammartin-en-Goële. It is close to Paris-Charles-de-Gaulle airport (19 kilometers).
The inhabitants of Marchémoret are the Marchois.
In the Middle Ages, Marchémoret was a parish belonging to the deanery of Acy located in the ancient land of Multien.
In 1521, Chancellor Antoine Duprat, 1463-1535, was Lord of Nantouillet, Marchémoret and Rosoy-en-Multien.
On April 16, 1789, the Third Estate of Lessart drew up its list of complaints for the Estates General.
