The community hosts many events annually.
Calendar highlights include:

The Numeralla Folk Festival
Running continuously since 1974, the festival is held adjacent to Australia Day each January at in and around the Numeralla Digger’s Memorial Hall.
Official Website | Festival Australia entry

Australia Day Breakfast and Christmas / New Years BBQs
Hosted by the Numeralla-Countegany Volunteer Bush Fire Brogade at the Fire Shed.

The Mud Marlin Fishing Competition
The purpose of the competition is not only to bring people together but to gauge the extent of carp in the rivers.