Sainte-Julie is a city in southwestern Quebec, Canada, east of Montreal in the Regional County Municipality of Lajemmerais.
According to the 2001 Statistics Canada Census:
- Population: 26,580
- % Change (1996-2001): 10.6
- Dwellings: 9,455
- Area (sq. km.): 49.52
- Density (persons per sq. km.): 536.7
