Domont is a commune in the Val-d'Oise department and Île-de-France region of France. It is twinned with the Leicestershire town of Shepsh…Domont is a commune in the Val-d'Oise department and Île-de-France region of France. It is twinned with the Leicestershire town of Shepshed. Domont Station has rail connections to Persan, Luzarches, Sarcelles and Paris.