[3][4] The district grew in geographic size over the years, as it contained the area of the state that lost the most population.
In the 1970 redistricting, the 5th (which had absorbed most of the 6th due to population loss 10 years earlier) was eliminated, and most of its territory was merged into the 4th to form what is now the western half of the 3rd.
Despite the strength of Democrats at the local and state level, in presidential elections the district followed the increasing Republican trend in West Virginia.
[5] The third district, as originally formed in 1863, included Kanawha, Jackson, Mason, Putnam, Cabell, Clay, Wayne, Logan, Boone, Braxton, Nicholas, Roane and McDowell counties.
In 1882, the district was reformed to include Logan, Wyoming, McDowell, Mercer, Raleigh, Boone, Kanawha, Fayette, Clay, Nicholas, Greenbrier, Monroe, Summers, Webster, Pocahontas, and Upshur counties.
In 1972, Raleigh was removed and Ritchie, Wirt, Gilmer, Calhoun, Mason, Jackson, Roane, Braxton, Putnam, Lincoln, and Boone were added.
From 1992 to 2002, it consisted of Boone, Cabell, Fayette, Greenbrier, Lincoln, Logan, McDowell, Mercer, Mingo, Monroe, Pocahontas, Raleigh, Summers, Wayne, Webster, and Wyoming.