Chicago's date and time of birth, along with her weight, were also given.
As previously reported, Kardashian West announced the birth of her third child on her website Tuesday. Chicago was born via a surrogate.
She wrote, "Kanye and I are happy to announce the arrival of our healthy, beautiful baby girl. We are incredibly grateful to our surrogate who made our dreams come true with the greatest gift one could give and to our wonderful doctors and nurses for their special care. North and Saint are especially thrilled to welcome their baby sister."