Grand Coteau is located in St. Landry Parish, LA. The population is 649, making Grand Coteau the 8th largest city in St. Landry Parish.
There are 1 public schools in Grand Coteau with an average Homefacts rating of C. The total crime rate for Grand Coteau is moderate , and there are 0 registered sex offenders residing in the city. Unemployment in Grand Coteau is moderate and the median home sales price is $0. Detailed and up-to-date Grand Coteau property reports are available for any property address.