It really depends on the type of zombie.
Are they the slow moving type?
The fast movers?
Are they semi-inteligent?

Also, are the military a big factor?
Or were they ineffective?

I have enough guns and ammo and assorted weapons to keep myself safe for a while. Plus a lot of stocked up food. At the very least, a years worth...

I live on a hill, in a small city.
So, I wouldn't say I have great chance to survive, but It's not horrible...