Sackville, Nova Scotia is located in District 15 on the Halifax Regional Municipality (HRM) and has a population of 21,379 residents. It is the only district within the HRM that is comprised of a single community. The majority of Lower Sackville's suburbs were built in the 1970s on the southern edge of First Lake which offers various outdoor recreational opportunities. A provincial park reserve borders the northern edge of Lower Sackville at Second Lake. Lower Sackville is ap