Sempy
Sempy is a commune of 310 inhabitants (as of January 1, 2011 ) in the Pas -de- Calais, in the Nord -Pas -de -Calais. It belongs to the district of Montreuil and the Canton of Campagne- lès -Hesdin.
Neighboring communities of Sempy are Clenleu Humbert in the north to the east, Saint- Denœux the southeast, Aix -en- Issart in the southwest, and Alette in the northwest.