Zones For Ottawa and Prince Edward Island

I would like to know the Zone for Ottawa, ON and PEI.

Ottawa, Ontario is in zone 4 and PEI has three zones 4-6 depending on where the garden is located. (not to be confused with the island part of Prince Edward county in Ontario- this is zone 5)
To check zones, see the zone maps on our web-site:
www.richters.com/show.cgi?page=./Zones/zones.html