Mangaldan sakey ed saray manunaan ya baley (municipality) ed probinsya (province na Pangasinan, Philippines). Assinger ed siyudad na Dagupan tan Baguio, kaiba so Mangaldan ed kumapat na distrito na Pangasinan. Say Mangaldan so panaayaman na 82,142 totoo ed 15,356 ya kaabungan no pangibasian so 2000 sensus.