Where is area code 825
According to Wiki, it is an area code that has been reserved for parts of Canada, to eventually replace the 403 area code.http://en.wikipedia.org/wiki/Area_code_403#Relief_Planning
Alberta Canada has the area code 825, however it may not fully be in use yet. However, I do show some places in the United States have the area code, such as Washington.
You can locate it by using http://goo.gl/GaR55p.
The http://www.getmycaller.com/ can help you to find where 825 belongs.