Comines-Warneton (Dutch: Komen-Waasten) is a municipality located in the Belgian province of Hainaut. On January 1st, 2004 Comines-Warneton had a total population of 17,429 (8,456 males and 8,973 females). The total area is 61.09 km² which gives a population density of 285.29 inhabitants per km².