Hey - I have a freakin' home phone and no pollster has ever called me!
And I live in Pennsylvania, fer gawd's sake.
I used to have a home phone & got polled (and push polled) 3-4 times a day in the heat of the 2000 election. I dropped my land line last year & use my cell at home exclusively. Two of my sisters have done the same.
And I'm long past that 18-30 age group--and so are they.