Tripler Army Medical Center, HI is located in 96859 and has a population of 119 people. The population density is 1,018 people per square mile, which is much lower than the US average of 93 people per square mile. This small town is home to many local businesses such as the Tripler AMC Pharmacy, Tripler Commissary, and Island Craftsman Art & Framing. Year-round outdoor activities in 96859 include hiking at Tantalus hikes, swimming at Maunalua Bay Beach Park, and kayaking through Hanauma Bay Nature Preserve. Other organizations in 96859 include the Hawaiian Museum of Contemporary Art and Hawaii Opera Theatre. Finally, the most popular local sporting event in 96859 is the Honolulu Marathon which takes place on Oahu every December.