I'm SO Confused

I don't know if it's the heat from today, or my mind is just fried from a day's worth of teaching, but I'm totally confused.
Dave has taken the liberty to find out what our address will be when we move. This was the email reply from the MD of Foothills:

This will confirm that your 911 address is 262058 Priddis Valley Rd W

Phone service (for Telus’ customer service) will probably come from Priddis (931 prefix)
Mail will probably be at Site 27 RR 8 Calgary.

So my question is...WHERE will we be living? Priddis, Calgary or Millarville????

The lady at the MD office didn't know. From the answer that Dave received, there's no definite answer. We could live in any 3 places!!!
I'm figuring y'all can send us mail and make up your own address for where you think we live. Just get the number and road right :) 
...And so the detective work goes on...