Quantico Marine Base is located near Triangle and Dumfries, Virginia. It is approximately 100 square miles and is one of the Marine Corps largest bases in the world. The base produces a significant impact on our local housing market and economy by employing about 12,000 military and civilian personnel. In addition, Quantico is also home to the FBI Academy and DEA. If you are looking for a great community within a short commute to the base, you will have plenty of options. There are a variety of affordable properties waiting for you.