The Brookfield Zoo is one of the popular zoo which is situated in the Brookfield, Illinois, United State of America. The Zoo has more than four hundred species and two thousand animals. It is also called as 'Chicago Zoological Park' and was started on July 1, 1934. It is the non beneficial company which is operated by Cook County Forest Preserve District and it is controlled by the Chicago Zoological Society. It is one of the well designed visitors attraction place. The total land area of the Brookfield Zoo is 216 acres (87 ha). The postal and official address, email address and phone number (helpline) of Brookfield Zoo service center is given above. The helpline of Brookfield Zoo service center may or may not be toll free.