“I don’t know any Evangelicals who don’t vote,”
Agree. No actual data, but I’ve been immersed in Evangelical people (family, friends, fellow students) since I was born. Everyone I know votes — conservative.
While it is true that all the Evangelicals I know vote my personal experience doesn’t mean much and I posted that to gently mock all these personal anecdotes people are using to talk in firm specifics about a population of many tens of millions of people rather than using actually data.