Pulau Mertajam (GPS: 5.57152, 100.36244) is a village in northern Seberang Perai, just south of the Muda River. The village comprises a cluster of Malay village houses along Jalan Pulau Mertajam. The main sight in the village is the school, Sekolah Kebangsaan Pulau Mertajam. Another notesworthy sight is the village mosque, Masjid Pulau Mertajam.