It is in the middle of Karunagappally and Sasthamcotta (7 km east of Karunagappally and 4 km west of Sasthamcotta)
Mynagappaly shares western borders with Thodiyoor panchayath, southern border with Thevalakkara Panchayat, North border with Sooranad panchayat and east border with Sasthamcotta panchayat
Mynagappally is a nature blessed small village, it got horticulture , businesses , paddy fields, coconut farms and many other ventures along with medical clinics and educational institutions