Neighborhood

Def: Area.

This neighborhood is inhabited by rich people

She grew up in a quiet neighborhood of Toronto.

A leafy neighborhood (A neighborhood with many trees)
Merriam-Webster Online Dictionary
neighborhood (noun)
1.
relationship - neighborly
2.
the quality or state of being - neighbors proximity
3.
a) a place or region near - vicinity
b) an approximate amount, extent, or degree - cost in the neighborhood of $100
4.
a) the people living near one another
b) a section lived in by neighbors and usually having distinguishing characteristics
5.
the set of all points belonging to a given set whose distances from a given point are less than a given positive number , broadly a set that contains a neighborhood