Linthicum Heights, MD

ZIP code 21090 is situated in Linthicum Heights, Maryland. This area is home to the Baltimore/Washington International Thurgood Marshall Airport (BWI), a major hub for travelers in the region. Additionally, the National Electronics Museum is located within this ZIP code, showcasing the history and evolution of electronics technology. With its proximity to the airport and cultural attractions, ZIP code 21090 is a bustling and convenient area for locals and visitors alike.