Who called from 2072001263

Calls and hangs up. Upon calling back, the message says, "the google phone subscriber is not available..."  caller ID says it's "Portland, ME"

I've received calls from this number daily for the past 2 weeks. I don't answer unknown or "private" calls so have no idea what this is. My caller ID also says "Portland ME" and I live in Maine.

caller ID PORTLAND ME

LEAVES NO MESSAGE. CALLS DAILY AT APPROX. 7:15 PM

Just call from this number:  seems automated.  wanted to know my choices in up-coming vote.  Hung up b/4 call ended.

I received a call at 8:15 PM. when I said hello 4 times, on the 4th the person hung up on me and when I called the # back, it just rings.