With a final tally of only 84% of precincts reporting, the Maine Republican Party has declared former Massachusetts governor Mitt Romney the winner of the Maine caucuses, beating runner-up Ron Paul by a slim margin. Romney received 2190 votes, or 39%, while Paul received 1996 votes for 36%. Rick Santorum and Newt Gingrich came in third and fourth, respectively; neither campaigned actively in the state.
The Maine caucuses hold unofficial, non-binding polls in which they ask participants to select which Presidential candidate they prefer. Some caucuses declined to participate in this poll (or were delayed by weather) before February 11, when results were officially announced. This led to some consternation, especially within the Paul camp.
UPDATE, February 17: An updated tally upholds earlier results, showing Romney beat Paul by 239 votes.