U.S. Senators for Maryland
Benjamin L. Cardin
Washington Office: 1-202-224-4524
509 Hart Senate Office Building
Washington DC, 20510
Fax Number: 202-224-1651
For a list of state office(s) please visit the Senator’s website.
Web Page: www.cardin.senate.gov
E-Mail: To contact the Senator by email please visit his web page.
Chris Van Hollen
Washington Office: 1-202-224-4654
110 Hart Senate Office Building
Washington, DC 20510
Fax Number: 202-228-0629
For a list of state office(s) please visit the Senator’s website.
Web Page: www.vanhollen.senate.gov
E-Mail: To contact the Senator by email please visit his web page.