Kukar Gadu is primarily inhabited by the Karai-Karai tribe, an ethnic group known for their rich cultural heritage and traditions. The town serves as a focal point for the Karai-Karai people, who have a distinct identity and social structure shaped by their historical experiences.

The Karai-Karai tribe has traditionally been engaged in agriculture, crafts, and trade, contributing to the local economy and culture. Their customs reflect a blend of indigenous practices and influences from neighboring tribes, making Kukar Gadu a unique center of cultural exchange.

In recent years, the town has faced various challenges, including those related to security and socio-economic development. Nonetheless, the Karai-Karai people continue to maintain their traditions, language, and communal ties, ensuring the preservation of their identity in the face of modern changes. Kukar Gadu remains an important site for celebrating and promoting the heritage of the Karai-Karai tribe.