I've been wondering about this, so thought I'd check and see what the general consensus might be.  Would LE use a local area code, or could they use a different one and it be 'legal' for them to catch people in this hobby still?

I would guess they would use any area code they would like to throw you off.  Its so easy to get a phone with whatever area code you would like.  my .02 cents

Make no mistake, LE is allowed to lie and or mislead. I always laugh when I read that someone asks "are you LE?" I can't beleive people still think they have to say yes.

I think people like to think that because it eases their nerves. haha Ignorance is bliss right?

Or they tell you to touch their breasts (that way I know you aren't LE0 RIIIIIGHHHTTT!!!