Bartlett is a city in Bell and Williamson counties in the U.S. state of Texas. The population was 1,623 at the 2010 census.Bartlett lies in two counties as well as two metropolitan areas. The Bell County portion of the city is part of the Killeen?Temple?Fort Hood Metropolitan Statistical Area, while the Williamson County portion is part of the Austin?Round Rock Metropolitan Statistical Area. Known for its late nineteenth and early twentieth century architecture, Bartlett was the site for the filming of movies including The Stars Fell on Henrietta and The Dalton Boys, as well as the NBC television drama Revolution.