Islamophobia driving American Muslims to polling booths in 2016
Residents in Dixville Notch, near the border with Canada, voted as the clock struck midnight and the results were in just minutes later, with Bernie Sanders taking four Democratic votes, while former secretary of state Hillary Clinton received none.
On the Republican side, John Kasich won three votes to two for Donald Trump.
Bill Clinton paints candidate Hillary as 'changemaker'
"Early momentum as John Kasich wins GOP vote in Dixville Notch! Let's keep it going, New Hampshire," said a Kasich tweet.
Also going to the polls early were Hart's Location and Millsfield.
The main polls in New Hampshire open at 6:00 am (1100 GMT).
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