I live in Ottawa, but have a Toronto number. Can I still port it in?

I believe it should not be a problem as long as you are living in the coverage area.

Slight polite correction: as long as you live in the subscription zone.

I tried. Cannot port in my Toronto number.

@FizzWiggler G.
Second slight polite correction: I live in Bas-St-Laurent and ported in a 514 number!

Cheers :O)

Ha ha!

Fair enough René D. However, come back to me in four months and if you are still outside the subscription zone let me know how that's going for you!

Best of luck with it anyway :)