Thirumangaicheri is a village in Thiruvidaimarudur tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thirumangaicheri was 1,859 which includes 944 males and 915 females. Thirumangaicheri covers 307.88 ha area. Pincode of Thirumangaicheri is 609807.