Gaithersburg, MD

ZIP code 20899 is located in Gaithersburg, Maryland. It is home to the National Institute of Standards and Technology (NIST), a renowned federal laboratory that conducts research and sets measurement standards. The NIST campus features impressive facilities such as the NIST Center for Neutron Research and the Advanced Measurement Laboratory, which houses state-of-the-art scientific equipment for cutting-edge research in physics, chemistry, and engineering.