It is implied that one of the female tenants is sleeping with the butcher to pay her rent. In one mild scene bed springs squeak suggestively for comedic effect. No moaning is heard until both characters climax. You can see the man's face and that is all. No nudity.

A character is shot with a little bit of visible blood mist.

There is mild offscreen violence implying murder

There also are several humorous Rube Goldberg machine-style suicide attempts by one of the tenants, all of which fail.

1 F-word, about 6 uses of "shit", along with other milder profanities (i.e. "bastard", "asshole")

Two young boys (probably around 7 or 8) smoke a cigarette.

At one point, the butcher tells a man to kill his grandmother before she'll only be good for marrow paste.

The Troglodists (a group of rebels) are a little frightening in appearance, dressed in gas masks, rubber clothing, and rags.