"district" - key terms from Wikipedia

area school district
assistant district	attorney
attorney for the district
better know a district
business district
capital district
central business district
city district
congressional district
district
district	attorney
district	council
district	court
district	court for the district
district	courts
district	heating
district	heating system
district	line
district	municipality
district	of columbia
district	of columbia circuit
district	of columbia v
district	school board
dover area school district
electoral district
federal district
financial district
garment district
historic district
independent school district
lake district
lakeside apartments district
metropolitan district
mexican federal district
military district
mission district
park district
peak district
red light district
regional district
rural district
school district
southern district
southern district	of new york
subdivided united states district	courts
unified school district
united states district	court
united states district	courts
urban district
western district