Unlike every other U.S. state except for Nebraska, Maine apportions two of its Electoral College votes according to congressional district, making each district its own separate battleground in US presidential elections.
Following the 2016 elections, the 2nd district had the sole Republican representative in New England.
After 2018, however, the Republican incumbent was ousted by a Democratic challenger.
[1] The districts are currently represented in the 118th United States Congress by 2 Democrats.
[4] All redistricting events that took place in Maine between 1973 and 2013 are shown.