North Dakota AARP poll of those 50 and over: Cramer 46 and Heitkamp 43

[Attorney General, Senator-Elect, & Former PPT Dwarven Dragon]

Does anyone know if there's an age group breakdown for ND for 2016 or any previous years anywhere?

I looked for exit polls for the Dakotas in recent elections. There are none. Though IIRC, Prop 6 in South Dakota flopped amongst the younger voters and was neck and neck with older ones. This was in 2006.

Getting old now, but 2008 exit poll: http://www.cnn.com/ELECTION/2008/results/polls/#val=NDP00p1

18-29: Obama +4
30-44: McCain +16
45-64: McCain +13
65+: Too low to sample

18-24: Obama +12
24-29: Too low to sample
30-39: McCain +16
40-49: McCain +20
50-64: McCain +9
65+: Too low to sample

White 18-29: TIE
White 30-44: McCain +19
White 45-64: McCain +14

McCain won ND by 9.