|Community association||Pays de la Serre|
|surface||10.54 km 2|
|Residents||370 (January 1, 2017)|
|Population density||35 inhabitants / km 2|
Pierrepont is a French municipality with 370 inhabitants (at January 1, 2017) in the department of Aisne in the region of Hauts-de-France ; it belongs to the arrondissement of Laon and the canton of Marle .
The community of Pierrepont is located on the Souche and the surrounding marshland, about 16 kilometers northeast of Laon . The marshes and terraced peat -Restsee to Pierrepont are part of the nature reserve Marais de la Souche et forêt de Samoussy .
- Saint-Pierre church