Cleaning out a town

I think I read somewhere that it’s possible to empty a town of zombies,is this true?

Yes, in static spawn, that is. But if you have wandering spawns (experimental version) enabled, chance are they can move right in.

Guess that’s why zombie groups seem to be getting smaller,I also have been butchering the zombie corpses,they aren’t getting up again.

in static spawn you can destroy hordes (just use debug menu to see how many zombies horde spawn) if world is generated with small towns hordes are not too powerful something about 10-70 zombies in horde (1 time i meet horde of 6 zombies)