Tenterfield Shire thrives primarily on agriculture, particularly cattle and sheep farming, alongside a burgeoning horticultural sector and expanding intensive livestock enterprises. Benefiting from favorable climatic conditions, reliable water resources, and efficient transportation networks, agriculture forms the backbone of the local economy. Additionally, tourism, retail, and hospitality sectors play vital roles, attracting visitors from both New South Wales and South East Queensland.

The horticultural industry is on the rise, yielding a diverse array of produce including apples, stone fruits, avocados, kiwi fruit, blueberries, tomatoes, vegetables, eggs, pecans, chestnuts, honey, lavender, garlic, herbs, truffles, hemp, and nursery plants.