Since the tenth century Zeme belonged to the Bishop of Pavia and later to the priory of the Holy Cross of Mortara; in 1311 one half of the territory was confirmed as belonging to the Count palatine of Lomello.
Zeme |
Castello d'Agogna borders the following municipalities: Ceretto Lomellina, Mortara, Olevano di Lomellina, Sant'Angelo Lomellina, Zeme.