In the 2012 presidential election, Democrat Barack Obama received 63.9% of the vote (18,178 cast), ahead of Republican Mitt Romney with 35.1% (9,999 votes), and other candidates with 1.0% (271 votes), among the 28,615 ballots cast by the township's 45,074 registered voters (167 ballots were spoiled), for a turnout of 63.5%. In the 2008 presidential election, Democrat Barack Obama received 61.3% of the vote (18,601 cast), ahead of Republican John McCain, who received around 35.1% (10,645 votes), with 30,341 ballots cast among the township's 40,565 registered voters, for a turnout of 74.8%. In the 2004 presidential election, Democrat John Kerry received 57.6% of the vote (16,318 ballots cast), outpolling Republican George W. Bush, who received around 40.7% (11,529 votes), with 28,323 ballots cast among the township's 38,229 registered voters, for a turnout percentage of 74.1.