Fort Buchanan BAH Rates 2026

Welcome to Fort Buchanan, the Sentinel of the Caribbean and the only federal military installation in Puerto Rico and the Caribbean! Fort Buchanan sits in the metropolitan area of San Juan, capital of Puerto Rico and supports a number of tenant activities, most of them branches from the U.S. Armed Forces Reserve Component, the U.S. Navy Reserve Navy Operations Support Center Puerto Rico and the U.S. Marine Corps Reserve. The Puerto Rico National Guard is also present on base. It’s a great place to live and work, with a long history dating back to the late 1800s. The post employs approximately 130,000 military personnel, their dependents, retirees, civilian personnel and veterans., and covers about 750 acres in the heart of San Juan in Puerto Rico. The military installation traces its roots...