The Upper East Side
“More blue-hairs around as zombie fodder. And older zombies are slower zombies.” —Rhett Reese and Paul Wernick, screenwriters, Zombieland
So where's the best place to survive in Seattle? I'll admit I'm inclined to follow my friends with relatives in fly-over country east of here... I hear tell of well-stocked ranches and lots of firearms.
Which reminds me: if you want to practice killing zombies, Tacoma Tactical airsoft has Zombie Hunter Training all Halloween weekend.