Voter turnout in Nebraska's second-largest county exceeded Lancaster County Election Commissioner Dave Shively's prediction of 70 percent.
More than 135,327 registered voters -- or 71 percent -- cast ballots in Tuesday's election, up from nearly 129,000 in the 2012 presidential race.
Shively's office processed a record number of early voter ballot requests, exceeding the 33,394 his office received in 2012.
He said polling station workers reported only minor issues, such as missing signs. A few workers reported campaign volunteers who were standing too close to polling sites, but Shively said those issues were resolved without incident.
Shively said county election officials stayed busy all day but the number of voters was manageable.
Secretary of State John Gale predicted record turnout across the state and said registration reached an all-time high of 1,211,449.