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Home โ€บ Iowa โ€บ Sen. Chuck Grassley
Sen. Chuck Grassley

Sen. Chuck Grassley

U.S. Senator ยท U.S. Senate ยท Republican

Senior senator for Iowa. Senate class 3.

In office since January 5, 1981. Current term ends January 3, 2029. President Pro Tempore of the Senate.

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Phones
Washington202-224-3744๐Ÿ“ž Call
Davenport563-322-4331๐Ÿ“ž Call
Des Moines515-288-1145๐Ÿ“ž Call
Sioux City712-233-1860๐Ÿ“ž Call
Waterloo319-232-6657๐Ÿ“ž Call
Council Bluffs712-322-7103๐Ÿ“ž Call
Cedar Rapids319-363-6832๐Ÿ“ž Call
Washington office
U.S. Senate
135 Hart Senate Office Building
Washington, DC 20510
Online
homepagegrassley.senate.gov
contact formgrassley.senate.gov/contact
xx.com/ChuckGrassley
facebookfacebook.com/grassley
instagraminstagram.com/senatorchuckgrassley
youtubeyoutube.com/senchuckgrassley

Congress does not publish email addresses. To write to this office, use its official contact form or website.

Committees and subcommittees
Senate committeeAgriculture, Nutrition, and Forestry
โ†ณSubcommittee on Commodities, Derivatives, Risk Management, and Trade
โ†ณSubcommittee on Rural Development, Energy, and Credit
โ†ณSubcommittee on Food and Nutrition, Specialty Crops, Organics, and Research
Senate committeeBudget
Senate committeeCaucus on International Narcotics Control
Senate committeeFinance
โ†ณSubcommittee on International Trade, Customs, and Global Competitiveness
โ†ณSubcommittee on Taxation and IRS Oversight
โ†ณSubcommittee on Social Security, Pensions, and Family PolicyChairman
Senate committeeJudiciaryChairman
Joint committeeTaxation
Local offices
Davenport201 W. 2nd St., Suite 720
Davenport, IA 52801
Phone 563-322-4331
Fax 563-322-8552
Des MoinesFederal Building, 210 Walnut St., 721
Des Moines, IA 50309
Phone 515-288-1145
Fax 515-288-5097
Sioux CityFederal Building, 320 6th St., 120
Sioux City, IA 51101
Phone 712-233-1860
Fax 712-233-1634
WaterlooWaterloo Building, 531 Commercial St., 210
Waterloo, IA 50701
Phone 319-232-6657
Fax 319-232-9965
Council Bluffs2146 27th Avenue, Suite 550
Council Bluffs, IA 51501
Phone 712-322-7103
Fax 712-322-7196
Cedar Rapids111 7th Avenue SE, Box 13, Suite 6800
Cedar Rapids, IA 52401
Phone 319-363-6832
Fax 319-363-7179
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Source: congress-legislators (public domain). Official portrait. Last checked October 28, 2026. Official website โ†—