Linthicum Heights, MD

ZIP code 21090 is located in Linthicum Heights, Maryland. This area is home to the Baltimore/Washington International Thurgood Marshall Airport, one of the major airports serving the region. Other notable landmarks in the area include the National Electronics Museum, showcasing the history of electronics and communication technology, and the Hotel at Arundel Preserve. Additionally, the zip code is in close proximity to the Arundel Mills Mall, a popular shopping destination.