Source : Webster's Revised Unabridged Dictionary (1913)

Northerner \North"ern*er\, n.
   1. One born or living in the north.

   2. A native or inhabitant of the Northern States; --
      contradistinguished from {Southerner}. [U. S.]

Source : WordNet®

Northerner
     n 1: an inhabitant of the North
     2: an American who lives in the North (especially during the
        American Civil War) [syn: {Yankee}, {Yank}]