I live in the Portland area and I can assure you that the caricature painted of the average Portlander is not accurate. I think most would be shocked at how one sided a vote on this would be even in Portland.
Good reminder... as someone who doesn't carry/use cash for anything ever, it's never on my radar. I just always assume using Venmo or something. But I'll try to remember to stop at an ATM... if I can even find my debit card.