district-n; 2 Senses

Sense Number 1: administrative region or sector

Commentary: DISTRICT[+location][+region][+administrative][+of_community] a region defined or demarcated by government or administrative purposes

Their street is not in our school district.
Volunteers are canvassing voters in each of the districts of the city.

WordNet 3.0 Sense Numbers: 1

Sense Number 2: community or region with a characteristic activity associated with it

Commentary: DISTRICT[+location][+region][+characterized][+by_activity] Regions of a country or city with distinct characteristic activities associated with them.

We perused several large fabric stores in the garment district of New York.
These old mining districts of the south have experienced economic blight for decades.
The brochure mentions fancy new shopping districts near the hotels and beaches.

WordNet 0.0 Sense Numbers: 1b