Ablaincourt-Pressoir is found in theSanterre sub-region, where early French kings made their base, atNoyon. The town is in a strategic position close to the intersections of the A1Paris-Lille autoroute and the A29 autoroute betweenAmiens andSaint-Quentin. Two departmental roads meet nearby (the D150 and the D164).The town also an internationalTGV rail station, theGare TGV Haute-Picardie, nicknamed "The sugar-beet station" named after the predominant crop of the area.
Data before 1966 in the table and graph below refer to the old commune Ablaincourt, before the merger with Pressoir.[3] The population of Pressoir was 144 in 1851, 106 in 1896 and 64 in 1962.[4]
Eloi Driencourt, born in the hamlet of Bovent, Ablaincourt, doctor of theSorbonne and for a while, advisor toLouis XV's queen,Maria Leszczyńska (1703–1768).
Ludovic Hulin was elected in March 1995 and became the youngest mayor of Ablaincourt-Pressoir, at the age of 28.