 As of March 23, 2011, there were a total of 10,724 registered voters in Cinnnaminson Township, of which 3,191 (29.8% vs. 33.3% countywide) were registered as Democrats, 3,159 (29.5% vs. 23.9%) were registered as Republicans and 4,369 (40.7% vs. 42.8%) were registered as Unaffiliated.There were 5 voters registered to other parties.Among the township's 2010 Census population, 68.9% (vs. 61.7% in Burlington County) were registered to vote, including 88.6% of those ages 18 and over (vs. 80.3% countywide).