Burnside is a cdp located in Apache County, in the state of Arizona (AZ), United States. Nestled in the Mountain division of the West region, it covers an area of 9.3 square miles (24.0 km²) and sits at an elevation of 6410 ft. With a population of approximately 632 residents, Burnside offers a peaceful, rural atmosphere.
The town's population is composed of about 48.1% males and 51.9% females, and it has a population density of 67.96 people per square mile (26.24/km²). Burnside lies at a latitude of 35.76 and a longitude of -109.63, operating in the UTC-7.