The endorsement gives the former House Speaker additional momentum after a month which has seen him vault to the top of national GOP polls.
"We are in critical need of the innovative, forward-looking strategy and positive leadership that Gingrich has shown he is capable of providing," said the editorial by publisher Joseph W. McQuaid.
"A lot of candidates say they're going to improve Washington. Newt Gingrich has actually done that, and in this race he offers the best shot of doing it again," he added.
◼ Bill Clinton Praises Newt: "He's Articulate" And Attracts Independents - Real Clear Politics
Newt Gingrich