Inspired by this thread:
https://uselectionatlas.org/FORUM/index.php?topic=216231.0These are the results of how often each state voted for each party in the 17 elections following World War II, from 1948 onwards (from 1960 onwards for Alaska and Hawaii, from 1964 onwards for Washington, D.C.):
Republican: Democratic:
Kansas: 94.12%
Washington, D.C.: 100%
Nebraska: 94.12%
Hawaii: 85.71%
North Dakota: 94.12%
Minnesota: 82.35%
South Dakota: 94.12%
Massachusetts: 76.47%
Alaska: 92.86%
Rhode Island: 76.47%
Arizona: 88.23%
Maryland: 64.71%
Idaho: 88.23%
New York: 64.71%
Indiana: 88.23%
Pennsylvania: 58.82%
Oklahoma: 88.23%
Washington: 58.82%
Utah: 88.23%
West Virginia: 58.82%
Wyoming: 88.23%
Wisconsin: 58.82%
Montana: 82.35%
Connecticut: 52.94%
Virginia: 76.47%
Delaware: 52.94%
Colorado: 70.59%
Illinois: 52.94%
South Carolina: 70.59%
Michigan: 52.94%
Tennessee: 70.59%
Arkansas: 47.06%
Texas: 70.59%
Alabama: 64.71%
Florida: 64.71%
Kentucky: 64.71%
Mississippi: 64.71%
New Hampshire: 64.71%
Louisiana: 58.82%
Missouri: 58.82%
Nevada: 58.82%
North Carolina: 58.82%
Ohio: 58.82%
Vermont: 58.82%
California: 52.94%
Georgia: 52.94%
Iowa: 52.94%
Maine: 52.94%
New Jersey: 52.94%
New Mexico: 52.94%
Oregon: 52.94%
Arkansas: 47.06%
As you can see, Arkansas is tied between going Democratic eight times (1948, 1952, 1956, 1960, 1964, 1976, 1992, 1996), going third party once (1968) and going Republican eight times (1972, 1980, 1984, 1988, 2000, 2004, 2008, 2012). It voted for a third party once, for George Wallace's American Independent Party in 1968.
If I made any mistakes, please point them out.
