There are 71 Aquarium Shops in Pennsylvania, serving a population of 12,790,505 people in an area of 44,732 square miles. There is 1 Aquarium Shop per 180,147 people, and 1 Aquarium Shop per 630 square miles.
The state of Pennsylvania is ranked 20th in Aquarium Shops per capita, and 12th in Aquarium Shops per square mile.