Mannancherry is a village in Alappuzha district in Kerala, India. It is situated about 10 km north of Alappuzha town. Vembanad Lake forms the eastern boundary of the village. In governance, Mannancherry is a Panchayat. In parliamentary representation, it is part of the Alappuzha Assembly constituency, as well as the Alappuzha LokSabha constituency. The primary occupation of the village's inhabitants has been coir-making for the past several decades.

Mannanchery is well connected by road. NH 47 passes through Kalavoor, which is 2 km to the west of Mannanchery. Nearest major railway station is Alappuzha, and airport is Cochin International Airport.

• Government High School, Mannancherry
• Government Higher Secondary School, Kalavoor
• Gayathri English Medium School, Mannancherry
• Crescent Public School, Mannancherry
• Darul Huda Orphanage & English Medium School, Mannancherry
• There are other schools located at Ponnad, Kavungal, Tharamood Aryad, Thambakachuvadu

• Government Ayurvedic Centre, Kavunkal
• PalmShade Multispeciality Hospital and ClearSky Diagnostics, Ambalakadavu
• We One Hospital, Kavunkal
• Golden Flower Medical Centre, Adivaram
• Diacare Laboratory, Mannancherry

• Federal Bank, Mannnanchery
• State Bank of India ATM & CDM, Mannancherry

• Thrikkovil Mahadevar Temple, Mannancherry
• Manakkal Sree Devi Kshethram, Kunnappalli
• Sree Poonjilikavil Devi Kshethram, Kavunkal
• Madathumkara Mahadeva Temple
• St.Mary's Church, Mannancherry
• Thafreejiyya Sunni Musjid, Mannancherry
• West Mahallu Muslim Jama'ath
• East Mahallu Muslim Jama'ath
• Salafi Juma Masjid
• Chiyamveli Irshadhul Islam Juma Masjid
• Islamic Centre Mannancherry (Samastha Zone Office)
• Naluthara Ahmmed Moulavi Memorial Islamic Centre
• Kuppezham Muhiyudheen Juma Masjid
• Sheikh Fareed Ouliya Juma Masjid, Changampodu
• Town Juma Masjid Mannancherry

As of 2001 India census, Mannanchery had a population of 28,338 with 13,796 males and 14,542 females.