| Newspaper | E-mail Address | Web Site |
| Marles County Gazette | | |
| Marlette Leader | | |
| Marlin Democrat | | |
| Marlow Review | | |
| Marquette County Tribune | | |
| Marquette Tribune | | |
| Marquette Tribune | | http://www.mu.edu/dept/comm/stumedia/tribune/ |
| Marshall Chronicle | | http://www.townnews.com/mi/chronicle/ |
| Marshall Community Advisor | | |
| Marshall County Life | | |
| Marshall Democrate News | | |
| Marshall Gazette | | |
| Marshall Green Tab | | |
| Marshall Independent | | |
| Marshall Independent | mailto:independent.independent@oweb.com | http://www.oweb.com/independent/ |
| Marshall News Messenger | mailto:news_messenger@coxnews.com | http://www.coxnews.com/marshall.htm |
| Marshfield Mail | | |
| Marshfield Mariner | | |
| Marshfield News-Herald | | |
| Marshfield Reporter | | |
| Mart Texan | | |
| Martha's Vineyard Times | mailto:mvtimes@vineyard.net | http://www.mvtimes.vineyard.net/ |
| Marthasville Record | | |
| Martinez News-Gazette | | |
| Martinsburg Journal | | http://wvweb.com/news/journal/ |
| Martinsville Bulletin | mailto:info@martinsvillebulletin.com | http://www.martinsvillebulletin.com/ |
| Martinsville Daily Reporter | mailto:reporter@scican.net | http://www.reporter-times.com/ |
| Maryland Coast Dispatch | | |
| Maryland Heights/Bridgeton Journal | | |
| Maryland Independent/Chesapeake Pub. | | |
| Maryland Pennysaver | | |
| Maryland Times-Press | mailto:mtp@shore-source.com | http://www.shore-source.com/mtp/ |
| Marysville Advocate | mailto:hkess@mvleadvocate.com | http://www.mvleadvocate.com/ |
| Marysville Appeal-Democrat | mailto:appeal@syix.com | http://www.appeal-democrat.com/ |
| Marysville Globe | mailto:mglobe@premier1.net | |
| Marysville Journal-Tribune | mailto:holly@marysvillejt.com | http://www.marysvillejt.com/Tribune%20Home%20Page.htm |
| Maryville Forum | | |
| Maryville Times | mailto:phyllis.cable@thedailytimes.com | http://www.thedailytimes.com/ |
| Mashpee Messenger | | |
| Mason City Banner Times | | |
| Mason Co. Democrat | | |
| Mason County Journal | | |
| Mason County News | | |
| Mason Valley News | | |
| Massachusetts Daily Collegian | mailto:colegian@stuaf.umass.edu | http://www.umass.edu/rso/colegian |
| Massachusetts Lawyers Weekly | | |
| Massapequa Post | | |
| Massapequan Observer | | |
| Massillon Independent | mailto:indeedit@aol.com | |
| Matteson/Richton Star | | |
| Mattydale-North Syracuse Pennysaver | | |
| Mature Lifestyles | | |