[3] Since the 1870s, the town's economy was tied to the TrentonWorks factory and its predecessors which occupies a large property along the East River of Pictou.

As of 2010, the facility is undergoing a $60 million conversion to produce components for wind turbines in a partnership between South Korean industrial conglomerate Daewoo Shipbuilding & Marine Engineering (DSME) and the governments of Nova Scotia and Canada.

Rural depopulation in Canada has affected Pictou County and Trenton has witnessed the loss of numerous institutions and businesses over the years.

The town has very few local services, relying on the growing commercial district in neighbouring New Glasgow; it has recently seen its last bank branch and gas station close.

With the town's residential and commercial tax base in decline, finances are strained for maintaining existing services and it is believed that amalgamation with New Glasgow is inevitable.

Trenton Park offers other attractions including an outdoor swimming pool, amphitheater, and summer time canteen for refreshments.

It is extremely important for the Town of Trenton to focus on the continued development and maintenance of this valuable asset which will aid in the growth of the entire community.