North Dakota
| Conrad, Kent - (D – ND) | Class I |
| 530 HART SENATE OFFICE BUILDING WASHINGTON DC 20510 | |
| (202) 224-2043 | |
| e-Mail Senator: conrad.senate.gov/contact/webform.cfm | |
| Dorgan, Byron L. - (D – ND) | Class III |
| 322 HART SENATE OFFICE BUILDING WASHINGTON DC 20510 | |
| (202) 224-2551 | |
| e-Mail Senator: dorgan.senate.gov/contact/contact_form.cfm | |
