This does seem to suggest it's tightening.
or that a pollster with a historic right-lean and landline only polling shows Clinton ahead in many swing states.
you know, take your pick.
Yeah---- I'm curious about percentage of landline only versus cell phone only by state, demographics, and age, since I suspect certain states like OH might have a higher population of landline-only residents versus states with large numbers of Millennials and less frequent voters.
The CDC tracks this information. There's a good demographic breakdown from 2015 at
http://www.cdc.gov/nchs/data/nhis/earlyrelease/wireless201512.pdf. The latest state-by-state data I can find is a bit dated (2011-2012) at
http://www.cdc.gov/nchS/data/nhsr/nhsr070.pdf. Enjoy.
