A lifelong Cabot resident who moved to the community at age 7, Kincade is a 1990 graduate of Cabot High School. He earned a Bachelor of Science in Accounting from the University of Arkansas at Little Rock and is a certified public accountant and certified valuation analyst. He is the founder and president of Kincade and Company PLLC.

Kincade and his wife, Amanda (a 1994 Cabot High School graduate and nurse practitioner), have been married for 29 years. They are the parents of three sons—Jackson, Clayton, and Hudson—all Cabot High School graduates—and are active members of NLC Cabot Church. His family includes multiple generations of public-service experience in law enforcement and the military.

Before becoming mayor, Kincade served as chairman of the Cabot Parks and Recreation Commission, as president and vice president of the Cabot School Board, and currently serves as vice president of the Metroplan Board of Directors.