OK, I can't tell you EXACTLY where I live... and besides, why do you care EXACTLY where I live unless you want to meet me. And if you want to meet me, the general area is a good enough indication to know whether you want to drive here or somewhere around here. (I'm sleepy, so if that makes no sense, forgive me.)

I can tell you that I live in San Diego.

You want to know more?

OK, I live somewhere within the grey section of this map. ;-)