 Similarly for housing unit density, Travilah is while Baltimore and Rockville are and , respectively.The latest census data for 2018 show a Travilah population of 11,633 with a median household income of $235,669 and a poverty rate of 1.6 percent.The number of housing units in Travilah are estimated to be 3,784, and owner–occupied housing units account for 93 percent of housing for workers.