In the 2012 presidential election, Republican Mitt Romney received 53.5% of the vote (9,915 cast), ahead of Democrat Barack Obama with 45.6% (8,450 votes), and other candidates with 0.8% (154 votes), among the 18,636 ballots cast by the township's 27,821 registered voters (117 ballots were spoiled), for a turnout of 67.0%. In the 2008 presidential election, Republican John McCain received 49.9% of the vote (10,014 cast), ahead of Democrat Barack Obama with 48.1% (9,663 votes) and other candidates with 0.8% (155 votes), among the 20,082 ballots cast by the township's 27,603 registered voters, for a turnout of 72.8%. In the 2004 presidential election, Democrat John Kerry received 50.1% of the vote (9,378 ballots cast), outpolling Republican George W. Bush with 49.2% (9,218 votes) and other candidates with 0.3% (87 votes), among the 18,731 ballots cast by the township's 25,204 registered voters, for a turnout percentage of 74.3.