Wisconsin is represented in the U.S. Senate by Ron Johnson and Tammy Baldwin. Use the information below to contact your senators by phone, online contact form, or mail.
Wisconsin U.S. Senators
Ron Johnson (R)
Party: Republican
Term Expires: January 3, 2029
D.C. Phone: (202) 224-5323
Contact Form: www.ronjohnson.senate.gov/public/index.cfm/email-the-senator
Official Website: ronjohnson.senate.gov
Committees: Budget; Commerce, Science, and Transportation; Foreign Relations; Homeland Security and Governmental Affairs
Tammy Baldwin (D)
Party: Democrat
Term Expires: January 3, 2031
D.C. Phone: (202) 224-5653
Contact Form: www.baldwin.senate.gov/feedback
Official Website: baldwin.senate.gov
Committees: Appropriations; Commerce, Science, and Transportation; Health, Education, Labor, and Pensions
How to Contact a Wisconsin Senator
There are several ways to reach your Wisconsin U.S. senators:
- By Phone: Call the Washington, D.C. office directly. Senate offices are open Monday through Friday during business hours.
- By Contact Form: Use the official contact form on your senator’s website. Most forms allow you to select a topic and send a message directly to the senator’s staff.
- By Mail: Send a letter to your senator’s Washington, D.C. office or their state office. Written letters carry significant weight.
- In Person: Visit a state office or attend a town hall event. Check your senator’s official website for upcoming events and office locations.
Frequently Asked Questions
Who are the current Wisconsin U.S. senators?
Wisconsin is currently represented in the U.S. Senate by Ron Johnson (R) and Tammy Baldwin (D).
How do I contact my Wisconsin senator?
You can contact your Wisconsin senator by phone, online contact form, or mail. Use the contact information listed above for each senator.
What is the phone number for Ron Johnson?
The Washington, D.C. office phone number for Senator Ron Johnson is (202) 224-5323.
What is the phone number for Tammy Baldwin?
The Washington, D.C. office phone number for Senator Tammy Baldwin is (202) 224-5653.
Sample Message Template
Use this template to write to your Wisconsin senator:
Dear Senator [Last Name],
My name is [Your Name] and I am a constituent from [Your City], Wisconsin. I am writing to express my [support/opposition] regarding [issue].
[Explain your position in 2–3 sentences. Include any personal impact if relevant.]
I respectfully ask that you [specific action you want the senator to take].
Thank you for your time and service.
Sincerely,
[Your Name]
[Your Address]
[Your Phone/Email]
Related Tools
- Senator Contact Tools — Find contact forms, phone numbers, and resources for all U.S. senators.
- U.S. Senate Official Directory — Official contact information for all 100 U.S. senators.
- Congress.gov Member Search — Search for your senators and representatives by state or ZIP code.