Koirengei is a village in Porompat tehsil in district of Imphal East, Manipur, India. As per the data provided by Census of India in 2011, total population of Koirengei was 1,448 which includes 1,112 males and 336 females. Koirengei covers 468.72 ha area. Pincode of Koirengei is 795002.