North Carolina's 12th congressional district

North Carolina's 12th congressional district is a congressional district located mostly in Charlotte as well as surrounding areas in Mecklenburg County represented by Democrat Alma Adams. Prior to the 2016 elections, it was a gerrymandered district located in central North Carolina that comprised portions of Charlotte, Winston-Salem, Greensboro, Lexington, Salisbury, Concord, and High Point. With a Cook Partisan Voting Index of D+24, it is the most Democratic district in North Carolina.

It was one of two minority-majority Congressional districts created in the state in the 1990s. Between 2003 and 2013, there was a small plurality of white Americans in the district according to the 2000 United States census, although African Americans made up a comparable proportion of the voting population. As redrawn for the 2012 elections and under the lines used prior to the 2016 elections, the district had an African-American majority according to the 2010 United States census. The 12th district is the second most Democratic district in North Carolina, and it has never been represented by a Republican.

North Carolina had a twelfth seat in the House in the early nineteenth century (1803–1843) and in the mid-twentieth century (1943–1963). Most of the territory in the district's second incarnation is now in the 11th district.