Iowa · Senator
Chuck Grassley
Republican · Jurisdiction-wide office
Contact the office
- Phone
- (202) 224-3744
- Mailing address
- 135 Hart Senate Office Building Washington DC 20510
- Not supplied by this source
- Fax
- Not supplied by this source
The published contact page may be a general office website.
Office & service
- Published title
- Senator
- Party
- Republican
- Service began
- January 3, 1981
- Senate class
- Class III
- Leadership
- President Pro Tempore
About Chuck Grassley
Chuck Grassley is listed as Senator for Iowa in the source snapshot.
Read the source biographyCommittee assignments
Congress 119. Assignments observed October 10, 2026.
Committee on Agriculture, Nutrition, and Forestry
Member
Source membership list- Subcommittee on Commodities, Derivatives, Risk Management, and Trade — Member
- Subcommittee on Food and Nutrition, Specialty Crops, Organics, and Research — Member
- Subcommittee on Rural Development, Energy, and Credit — Member
Committee on Finance
Member
Source membership list- Subcommittee on International Trade, Customs, and Global Competitiveness — Member
- Subcommittee on Social Security, Pensions, and Family Policy — Chairman
- Subcommittee on Taxation and IRS Oversight — Member
Committee on the Budget
Member
Source membership listCommittee on the Judiciary
Chairman
Source membership listJoint Committee on Taxation
Member
Source membership list
Other assignments
Congress 119. Assignments observed October 10, 2026.
United States Senate Caucus on International Narcotics Control
Member
Source membership list
Sources & record notes
These links identify the directory, biography, and field-specific sources used for this listing. Missing details are left unspecified.
- Service dates source · www.senate.gov
- Directory source · www.senate.gov
- Source biography · bioguide.congress.gov
- Assignment source · www.senate.gov
- Contact source · www.senate.gov
How this directory handles dates, sources, and missing information