the nickname of our state is
It is the nickname for Nevada.
Washington's nickname is The Evergreen State.
the nickname of Michigan is Great Lake State
Pennsylvania's official nickname is the "Keystone State".
No state of the United States uses that nickname.
It's a nickname for Nevada. Colorado also used to have the nickname
Iowa's nickname is the "The Hawkeye State".
Wyoming's state flag does not have a nickname. However, the state of Wyoming's official nickname is "The Equality State" which appears on Wyoming's state flag.
"Sunshine State" was adopted as the State Nickname by the 1970 Legislature.
Connecticut's official nickname is The Constitution State.
The official nickname for Rhode Island is the "Ocean State".