Simplify the following text for a Grade 6 native English-speaking person.
Original: PrÃ - en-Pail is a commune in the Mayenne department in north-western France .
Simplified: PrÃ - en-Pail is a commune of 2 128 people ( 2004 ) . It is found in the region Pays de la Loire in the Mayenne department in the northwest of France .