(CNN) — Barack Obama has won the Guam Democratic caucuses by a margin of 7 votes.

With all of Guam’s precincts reporting, Obama won 2,264 votes (50.1 percent) to 2,257 votes (49.9 percent) for Hillary Clinton, his sole remaining rival for the Democratic presidential nomination.

Obama led the vote count throughout the day and had a 52.7 percent to 47.3 percent advantage over Clinton by late afternoon. Clinton then won the sole remaining precinct — Guam’s largest village of Dededo — by a 61.9 percent to 38.1 percent margin, which brought her to within 7 votes of Obama in the overall tally.

Polls closed at 6 a.m. eastern time Saturday, but vote counting on the U.S. territory took over 13 hours to finalize.

Obama and Clinton will split the U.S. territory's four pledged delegate votes evenly, with two apiece.

The win gives Obama his 31st victory of the campaign, including his win in the Texas caucuses in March. Clinton has won 16 contests, including the Texas primary.

The battle for the Democratic nomination next heads to Indiana and North Carolina, which both will hold primaries on Tuesday.

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(CNN) — Barack Obama has won the Guam Democratic caucuses by a margin of 7 votes. Obama and Hillary Clinton will split the U.S. territory's four pledged delegate votes evenly, with two apiece.

More to come.

(CNN) – The outcome of the Guam Democratic presidential caucuses will come down to the votes of one village, Dededo, the territory's largest voting precinct.

With 20 of 21 precincts reporting, Barack Obama leads the contest with 1,951 votes (52.7 percent), compared to 1,748 votes (47.2 percent) for Hillary Clinton.

Roughly 1,400 votes remain to be tallied in Dededo, about 27 percent of all votes cast in this party-run primary.

At stake are Guam's four pledged delegate votes, which will be allocated to the candidates in proportion to the percentage of the vote won once all the votes are counted.

(CNN) — With 86 percent of precincts reporting, Barack Obama leads the vote count from the Guam Democratic presidential caucuses with 1,720 votes (53.3 percent). Hillary Clinton has 1,509 votes (46.7 percent).

Roughly 1,400 ballots from Guam’s largest village, Dededo, have not yet been counted. An estimated 500 votes remain to be counted in two remaining villages: Agat and Yona.

The presidential candidates are battling for Guam's four pledged delegate votes. A total of eight delegates will be elected, each with half a vote at the Democratic National Convention in Denver this summer.

(CNN) — With 15 out of 19 villages reporting, Obama leads the vote count from the Guam Democratic presidential caucuses with 1,393 votes (53.3 percent). Hillary Clinton has 1,222 votes (46.7 percent).

An estimated 1,400 ballots from Guam’s largest village, Dededo, have not yet been counted.

The presidential candidates are battling for Guam's four pledged delegate votes. A total of eight delegates will be elected, each with half a vote at the Democratic National Convention in Denver this summer.

Barack Obama leads Hillary Clinton in Guam.

(CNN) — Barack Obama leads Hillary Clinton in Guam's Democratic presidential caucuses with votes from the largest of the island's 19 villages still to be counted, according to a Guam election official.

With 12 out of 19 villages reporting, Obama has 899 votes (53.9 percent) compared to 769 votes (46.1 percent) for Clinton.

The presidential candidates are battling for Guam's four pledged delegate votes. A total of eight delegates will be elected, each with half a vote at the Democratic National Convention in Denver this summer.

Also on the ballot Saturday was the race for chairman and vice chairman of the U.S. territory's Democratic party. The winners of that race will serve as superdelegates. According to the election official, the slate of Pilar Lujan and Jaime Paulino currently leads the slate of Joseph Artero Cameron and Arlen Bordallo. Lujan remains uncommitted in the race for president while running-mate Paulino has endorsed Obama. Both Cameron and Bordallo have endorsed Clinton. Incumbent chairman Tony Charfauros and running-mate Mary Ann Cabrera are currently in third place. Neither has endorsed a presidential candidate.

Although called “caucuses,” Saturday’s event in Guam functions more like a party-run primary. Voters cast secret ballots in polling places, as opposed to publicly aligning themselves in presidential candidate preference groups which occurs in more traditional caucuses, such as in Iowa and Nevada.

Polls closed in Guam at 6am eastern time, and vote-counting is expected to continue well into the afternoon. Guam is 14 hours ahead of eastern time.

HAGATNA, Guam (CNN) – They can’t vote for president in November, but today, their votes to help choose the Democratic nominee for president will make a difference. So residents in the tiny U.S. territory of Guam, with its population of nearly 175,000, continue to line up in a steady stream to cast ballots for either Hillary Clinton or Barack Obama.

Dededo resident Cathleen Moore-Linn stood in line for over an hour outside the old police precinct in Dededo, Guam’s most populated village. Despite the 90-degree tropical heat and no air conditioning at the polling site, she says, “Nobody left. A lot of manamko’ (elderly people) came out to vote. And people were filling out the forms to join the Democrat Party.”

At villages in the southern end of the island, which is far less populated, election committee member Nancy Weare says the voting is running smoothly. “There’s a constant flow of traffic, and good voter turnout.”

At stake are Guam’s four delegate votes at the national convention in Denver in August. Island voters today are electing eight delegates, who will each have a half vote at the convention. Two of Guam’s five superdelegates have already pledged one vote each to Clinton and Obama. The other three superdelegates, including congressional delegate Madeleine Bordallo, remain undeclared.

Vying for Guam’s delegate and superdelegate votes in their tight race for the nomination, the two remaining Democratic presidential hopefuls have inundated the island with radio and TV advertisements, each promising long-awaited political gains: the ability for Guamanians to be able to vote for president, lifting the territory’s cap on Medicaid, and perhaps the most coveted prize of all, war reparations in the form of over $120 million. A war reparations bill, sponsored by Bordallo, would issue payments to the survivors of Japan’s control of the island during World War II and would create educational and research programs about the occupation. The legislation is currently stalled in the U.S. Senate.

The polls closed on Guam at 8 p.m. local time (6 a.m. ET). Hand tabulation of the ballots is expected to take approximately three hours. In the island’s 2006 gubernatorial election, 55,311 people were registered to vote. The Democratic candidate received nearly 19,000 votes, and although voter turnout today is steady, election officials say it is not expected to be unusually high.

(CNN) — Barack Obama continues to lead Hillary Clinton in Guam's Democratic caucuses as local party officials work into the early morning tallying votes from Saturday's event.

With 7 out of 19 villages reporting, Obama leads with 497 votes (55.3 percent) to 401 votes for Clinton (44.7 percent).

Guam caucus officials merged some village returns together, reducing the total number of villages from 21 to 19.

(CNN) — Early vote returns from Saturday's Guam Democratic caucuses show Barack Obama with a small but early lead over presidential rival Hillary Clinton, although the bulk of the votes in the U.S. territory have yet to be counted.

With 2 out of 21 villages reporting, Obama won 188 votes to 105 for Clinton. Guam Democratic Party officials told CNN Saturday morning that the vote tabulation is ongoing but will take several more hours to complete.

Polls closed in Guam at 8 p.m. local time, or 6 a.m. eastern time. Four delegate votes are at stake in this event.