Nickname: The Keystone State & Quaker State Population: 12,072,000 (5th) Area: 46,058 sq miles (33rd) Birthplace: Bill Cosby, Grace Kelly, & the US Constitution Tourism: 800.847.4872 Road Conditions: 800.331.3414 A & B say: Hershey's chocolate is made here - how can this state be bad. We drove through Penn with a one-night stop on our way north. We will be back to explore soon.