The last time a state voted for this Party's nominee:

[pbrower2a]

The last time a state voted...

for the Democrat

dark red, 2012
medium red, 2008
pink, 1996
light blue, 1992
medium blue, 1976
dark blue, 1964

For the Republican:

2012 dark blue
2004 light blue
2000 white
1988 pink
1984 red
1972 deep red

The District of Columbia has never voted for any Republican nominee.

[Ebsy]

Oregon is mislabeled.

[pbrower2a]

Oregon is mislabeled.

Corrected. Thank you.

...a good indicator of how partisan state may be how it voted for losers. 

[pbrower2a]

The last time a state voted against the winner of an election getting 350 or more electoral votes after WWII:

McCain 2008 -- dark blue (dark green for Goldwater 1964 as well)
Dole 1996 -- medium blue
Bush 1992 -- light blue
Dukakis 1988 light red (also *WV)
Mondale 1984 (MN, DC) or McGovern 1972 (MA, DC) -- special mention in deep red 
Carter 1980 red  (also **GA, *WV)
Stevenson 1956 yellow