
Perche is a former province of France, known historically for its forests and, for the past two centuries, for the Percheron draft horse breed. Until the French Revolution, Perche was bounded by four ancient territories of northwestern France: the provinces of Maine, Normandy, and Orléanais, and the region of Beauce. Afterwards it was absorbed into the present-day departments of Orne and Eure-et-Loir, with small parts in the neighboring departments of Eure, Loir-et-Cher, and Sarthe.
Arrou is a former commune in the Eure-et-Loir department in northern France. On 1 January 2017, it was merged into the new commune Commune nouvelle d'Arrou.

Authon-du-Perche is a commune in the Eure-et-Loir department in northern France. On 1 January 2019, the former commune Soizé was merged into Authon-du-Perche.

Bellême is a commune in the Orne department in northwestern France. The musicologist Guillaume André Villoteau (1759–1839) was born in Bellême; as was Aristide Boucicaut (1810-1877), owner of Le Bon Marché, the world's first department store.

Brezolles is a commune in the Eure-et-Loir department in northern France.

Brou is a commune in the Eure-et-Loir department in northern France.
Ceton is a commune in the Orne department in north-western France.

Châteauneuf-en-Thymerais is a commune Eure-et-Loir department in northern France.

Condé-sur-Huisne is a former commune in the Orne department in north-western France. On 1 January 2016, it was merged into the new commune of Sablons-sur-Huisne.
Digny is a commune in the Eure-et-Loir department in northern France.

La Ferté-Vidame is a commune in the Eure-et-Loir department in northern France.
Le Gault-du-Perche is a commune in the Loir-et-Cher department of central France, close to the border with Eure-et-Loir.

Longny-au-Perche is a former commune in the Orne department in north-western France. On 1 January 2016, it was merged into the new commune of Longny-les-Villages.

Longny-les-Villages is a commune in the department of Orne, northwestern France. The municipality was established on 1 January 2016 by merger of the former communes of La Lande-sur-Eure, Longny-au-Perche, Malétable, Marchainville, Monceaux-au-Perche, Moulicent, Neuilly-sur-Eure and Saint-Victor-de-Réno.

La Loupe is a commune in the Eure-et-Loir department in northern France.
Luigny is a commune in the Eure-et-Loir department in northern France.

Montmirail is a commune in the Sarthe department in the region of Pays de la Loire in north-western France.

Mortagne-au-Perche is a commune in the Orne department in Normandy, north-western France.

Nogent-le-Rotrou is a commune in the Eure-et-Loir department in northern France.

Sablons-sur-Huisne is a commune in the Canton of Bretoncelles, in the Arrondissement of Mortagne-au-Perche, in the department of Orne, northwestern France and municipality established on 1 January 2016 by the merger of the former communes of Condeau, Condé-sur-Huisne and Coulonges-les-Sablons.
Senonches is a commune in Eure-et-Loir, France.

Tourouvre is a former commune in the Orne department in north-western France. On 1 January 2016, it was merged into the new commune of Tourouvre au Perche.

Tourouvre au Perche is a commune in the department of Orne, northwestern France. The municipality was established on 1 January 2016 by merger of the former communes of Autheuil, Bivilliers, Bresolettes, Bubertré, Champs, Lignerolles, La Poterie-au-Perche, Prépotin, Randonnai and Tourouvre.

Verneuil-sur-Avre is a former commune in the Eure department in Normandy in northern France. On 1 January 2017, it was merged into the new commune Verneuil d'Avre et d'Iton.