5280 is an American monthly magazine focused on Denver, Colorado and published by 5280 Publishing, Inc.[1][2] Its name derives from Denver's elevation of 5,280 feet (1609 m / 1 mile) above sea level.[3] The monthly publication has an audited circulation of 77,027,[1] making it the largest local magazine in Colorado.[citation needed] It is a member of the City and Regional Magazine Association (CRMA).[4]