South Delta is a city in the Lower Mainland region of British Columbia, Canada, as part of Greater Vancouver. Located on the Fraser Lowland south of Fraser River’s south arm, it is bordered by the city of Richmond on the Lulu Island to the north, New Westminster to the northeast, Surrey to the east, the Boundary Bay and the American pene-exclave Point Roberts to the south, and the Strait of Georgia to the west.

Encompassing the nearby Annacis Island, Deas Island and Westham Island, Delta is mostly rural and officially composed of three distinct communities: North Delta, Ladner and Tsawwassen.

According to the 2011 Canadian Census, the population of Delta is 99,863, a 3.3% increase from 2006. The population density is 554.4 people per square km. The median age is 42.8 years old, which is slightly higher than the national median age at 40.6 years old.

There are 35,781 private dwellings with an occupancy rate of 97.1%. According to the 2011 National Household Survey, the median value of a dwelling in Delta is $562,181 which is significantly higher than the national average at $280,552. The median household income (after-taxes) in Delta is $71,590, quite higher than the national average at $54,089.