Mitt Romney is leading the statewide race gathering 2,421 votes to John McCain's 744 and Ron Paul's 640 with 71 of 1,789 precincts reporting.
Rep. Dean Heller, R-Nv., and his wife Lynn waited close to two hours outside the senior center in below freezing temperatures.
"There's a saying you should not watch sausages and laws being made," he said. "You can add caucuses to that."
Mitt Romney 55 percent, 6355 votes total
John McCain 12 percent, 1,417 votes total
Ron Paul 12 percent, 1,358 votes total
Mike Huckabee 8 percent, 910 votes total
Fred Thompson 8 percent, 879 votes total
Rudy Giuliani 4 percent, 449 votes total
Duncan Hunter 1 percent, 137 votes total
Mitt Romney 324 votes
John McCain 99 votes
Mike Huckabee 64 votes
Ron Paul 117 votes
Fred Thompson 80 votes
Rudy Giuliani 33 vote
Duncan Hunter 30 votes