White suburban realignment to Dems

[Arbitrage1980]

Looking at presidential elections, the biggest shift of college educated whites to Dems was in 1992 and 2008. Those were the biggest realignment of the white suburban vote to Dems. It happened across few stages

1992-1996
-Realignment of college educated white suburbs in northeast, such as Philly collar, northeast New Jersey, Westchester NY

2008
-Realignment of sun belt suburbs such as NOVA, research triangle, DFW and Denver & Chicago

2016-present
-Prior realignments got stronger for Dems
-Traditional GOP suburbs & exurbs got lot less red, such as Forsyth GA, Hamilton IN, Delaware OH, Cabarrus NC, El Paso CO, Collin TX, WOW WI, Kent MI