Voyalur is a village in Tirukalukundram tehsil in district of Kancheepuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Voyalur was 4,517 which includes 2,291 males and 2,226 females. Voyalur covers 723.18 ha area. Pincode of Voyalur is 603102.