Pflugerville (pron.: /ËfluËÉ¡ÉrvÉªl/) is a city in Travis and Williamson counties in the U.S. state of Texas. The population was 16,335 at the 2000 census. A July 1, 2008 U.S. Census Bureau estimate placed the population at 39,653. The 2010 Census put Pflugerville's population at 46,936.