Longavesnes (French pronunciation: [lɔ̃ɡavɛn]) is a commune in the Somme department in Hauts-de-France in northern France.

Geography

Longavesnes is situated 13 miles (21 km) northwest of Saint-Quentin, in the northeast corner of the department, on the D101 road.

Population

Historical population
YearPop.±% p.a.
1968138
1975136−0.21%
1982108−3.24%
1990110+0.23%
1999104−0.62%
2007100−0.49%
201284−3.43%
201786+0.47%
Source: INSEE

See also