Mappedu is a village in Thiruvallur taluk, Thiruvallur district, Tamil Nadu. Its LGD code is 651220 and it covers 15.792 km². Category: Rural.
Bordering villages: SENGADU, Ulundai, Azhinjivakkam, GOVINDAMEDU, Keelacherry, Satharai, ERAYAMANGALAM.
Boundary from the Survey of India village boundary database. All villages in Tamil Nadu