Which word should be used?

The most dissatisfied citizens were we/us residents of the Tremont neighborhood.

3 answers

we

"We" is a predicate nominative after the linking verb "were." It must be in the subjective case.
What about these?

They found a place where Bonnie and him/he could get better.

Is it he since it is an indirect object or him because it is a predicate pronoun?
He is correct.

"Bonnie and he" are the subjects of the verb "could get."

An easy way to see that is to omit "Bonnie and."

They found a place where he could get better.