Try these to find what you're looking for:
Newslink.org, a joint venture between the American Journalism Review and NewsLink Associates; includes speciality and campus newspapers, worldwide papers, magazines, broadcast outlets and blogs
NewsVoyager, from the Newspaper Association of America; includes newspaper archives, weeklies and media organizations.
NewsDirectory; its 14,500 links includes visitor bureaus, governmental agencies and comics
Online newspapers worldwide
The Write News, includes college newspapers
College newspapers, listed by state andn alphabetically