Are you looking to move into a neighborhood in Grand Coteau, but know nothing about it? Before you buy a home in Grand Coteau,Louisiana or find a new Grand Coteau apartment for rent, do a neighborhood search first. Here you can find statistics on Grand Coteau,LA neighborhood housing, cost of living, weather, economy, household demographics and Grand Coteau schools to help you decide which neighborhood is right for you. Grand Coteau,Louisiana neighborhood information made easy with AOL Real Estate.