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Contact Information


Main Campus*
The Johns Hopkins University
Applied Physics Laboratory
11100 Johns Hopkins Road
Laurel, MD 20723-6099

*This address should be used for all incoming mail.

Montpelier Campus
MP1 (7700 Montpelier Road)
Intelligent Systems Center (ISC) (7701 Montpelier Road)
MP3 (7707 Montpelier Road)
MP4 (7703 Montpelier Road)
MP5 (7705 Montpelier Road)
MP6 (7651 Montpelier Road)

South Campus
Building 200
11101 Johns Hopkins Road

Washington Area Phone: 240-228-5000
Washington Area Fax: 240-228-1093

Baltimore Area Phone: 443-778-5000
Baltimore Area Fax: 443-778-1093

Office From Washington Area From Baltimore Area
Public Affairs 240-228-5021 443-778-5021
Business Development 240-228-5201 443-778-5201
Employment/College Relations 240-228-3172 443-778-3172
Colloquium 240-228-6588 443-778-6588
Visitor Control 240-228-5661 443-778-5661

Feedback and Requests for Information

To request information or to provide feedback, please e-mail the JHU/APL Webmaster.