How do i get in touch with the columbus zoo? Get In Touch with the Columbus Zoo and Aquarium Please Note: Call volume and email communication continue to remain extremely high. Thank you for your patience as we get to calls in the order in which they are received and allow 3-4 days for email response. Our phone number is 614-645-3400 and our hours mirror those of the Zoo.What is the phone number for the columbia zoo? Our phone number is 614-645-3400 and our hours mirror those of the Zoo. Lines are busiest from 9 a.m. - 10 a.m. You can email us at [email protected]. How many animals are in the columbus zoo? The Columbus Zoo is home to more than 7,000 animals representing over 800 species and sees over 2.3 million visitors annually.When is veterans day at the columbus zoo? VETERANS FREE DAY AT THE ZOO Sunday Nov 11. VETERANS FREE DAY AT THE ZOO. Event Information Time. 10:00 AM – 5:00 PM. Location. Columbus Zoo and Aquarium. To honor our veterans and the sacrifices made to serve our nation, the Columbus Zoo and Aquarium will host its “Veterans Free Day at the Zoo” event on Sunday, Nov. 11.