Governmental Services | Senator Joni Ernst
Senator Joni Ernst
730 Hart Senate Office Building, Washington, DC 20510
Eligibility
Open to anyone
Required documents
None
Hours
Mon-Fri 8 am-5 pm
(202) 224-9369
Fax·
Fax
(202) 224-3254
Voice·
Main Phone
Website
http://ernst.senate.govApplication process
Call for information
Fees
None
Service area
IA
United States Senator representing the state of Iowa.
Additional Offices:
- 111 Seventh Avenue SE Suite 480, Cedar Rapids, IA 52401, (319) 365-4504.
- 2146 27th Avenue, Suite 500, Council Bluffs, IA 51501, (712) 352-1167.
- 201 West Second Street, Suite 806, Davenport, IA 52801, (563) 322-0677.
- 210 Walnut St., Federal Building Room 733, Des Moines, IA 50309, (515) 284-4574.
- 320 6th St., Federal Building Room 194, Sioux City, IA 5110, (712) 252-1550.
Last assured
02/20/2026
What's Here
Providing organization
Senator Joni Ernst
United States Senator representing the state of Iowa.