 As of March 23, 2011, there were a total of 4,798 registered voters in Edgewater Park Township, of which 2,119 (44.2% vs. 33.3% countywide) were registered as Democrats, 819 (17.1% vs. 23.9%) were registered as Republicans and 1,857 (38.7% vs. 42.8%) were registered as Unaffiliated.There were 3 voters registered to other parties.Among the township's 2010 Census population, 54.0% (vs. 61.7% in Burlington County) were registered to vote, including 67.8% of those ages 18 and over (vs. 80.3% countywide).