You'll thank Larry and me next time you play "INCREDIBLY Trivial Pursuits", cuz here's an answer--or hell, use it as a question. It's guaranteed to befuddle most people, promise.
"When did electricity arrive in Pierz, Minnesota?"
Now you know!
BTW, another fun fact is that it took eight carloads of poles to string the wires from Little Falls to Pierz.
You're welcome, you're welcome...