From Wikipedia: 509 was granted to Central and Eastern Washington as a way of honoring the 509th Composite Group, which dropped the two atomic bombs over japan, one of which used plutonium developed at the Hanford facility in Central Washington.
teh five and dime brah, East Bay Boys makin' some noise.
Raider Nation your last salvation, green trees giving elevation.
Rollin Oakland hills for thrills and spills.
Inspiration point in the fog given you chills