Pflugerville ( FLOO-gər-vil) is a city in Travis County, Texas, United States, with a small portion in Williamson County. The population was 65,191 at the 2020 census. Pflugerville is a suburb of Austin and part of the Austin–Round Rock–San Marcos Metropolitan Statistical Area. It was named after the original German settlers who farmed the area; Pflüger means 'plowmen'.