U.S. Senator

Joni Ernst

Republican

U.S. Senators serve 6-year terms. Senator Grassley’s current term expires in January 2021.

Contact Information

WASHINGTON, D.C. OFFICE
111 Russell Senate Office Building
Washington, DC 20510
Phone: (202) 224-3254
Fax: (202) 224-9369

STATE OFFICES

Cedar Rapids
111 Seventh Avenue SE
Suite 480
Cedar Rapids, IA 52401
Phone: (319) 365-4504
Fax: (319) 365-4683

Council Bluffs
221 Federal Building
8 South Sixth Street
Council Bluffs, IA 51501
Phone: (712) 352-1167
Fax: (712) 352-0087

Davenport
201 West Second Street
Suite 806
Davenport, IA 52803
Phone: (563) 322-0677
Fax: (563) 322-0854

Des Moines
733 Federal Building
210 Walnut Street
Des Moines, IA 50309
Phone: (515) 284-4574
Fax: (515) 284-4937

Sioux City
194 Federal Building
320 Sixth Street
Sioux City, IA 51101
Phone: (712) 252-1550
Fax: (712) 252-1638

Website: http://www.ernst.senate.gov
Email: http://www.ernst.senate.gov/content/contact-joni