U.S. Senators/Representatives on Great Lakes Congressional Delegation Letters should be sent as an email message to expedite delivery/receipt. Senators All U.S. Senate mail addresses are: Washington D.C. 20510 Gary Peters (MI) 724 Hart Senate Office Bldg (202) 224-6221 https://www.peters.senate.gov/contact/email-gary Debbie Stabenow (MI) 731 Hart Senate Office Bldg (202) 224-4822 https://www.stabenow.senate.gov/contact Ron Johnson (WI) 328 Hart Senate Office Bldg (202) 224-5323 https://www.ronjohnson.senate.gov/public/index.cfm/email-the-senator Tammy Baldwin (WI) 709 Hart Senate Office Bldg (202) 224-5653 https://www.baldwin.senate.gov/feedback Dick Durbin (IL) 711 Hart Senate Office Bldg (202) 224-2152 https://www.durbin.senate.gov/contact/ Tammy Duckworth (IL) 524 Hart Senate Office Bldg (202) 224-2854 https://www.duckworth.senate.gov/help/email-tammy Mike Braun (IN) 374 Russel Senate Office Bldg (202) 224-4814 https://www.braun.senate.gov/contact-mike Todd Young (IN) 185 Dirksen Senate Office Bldg (202) 224-5623 https://www.young.senate.gov/contact Rob Portman (OH) 448 Russell Senate Office Bldg (202) 224-3353 https://www.portman.senate.gov/meet/contact Sherrod Brown (OH) 503 Hart Senate Office Bldg (202) 224-2315 https://www.brown.senate.gov/contact/ Bob Casey (PA) 393 Russell Senate Office Bldg (202) 224-6324 https://www.casey.senate.gov/contact/ Pat Toomey (PA) 248 Russell Senate Office Bldg (202) 224-4254 https://www.toomey.senate.gov/?p=contact Kirsten Gillibrand (NY) 478 Russell Senate Office Bldg (202) 224-4451 https://www.gillibrand.senate.gov/contact/email-me Chuck Schumer (NY) 322 Hart Senate Office Bldg  (202) 224-6542 https://www.schumer.senate.gov/contact/email-chuck U.S. House of Representatives All U.S. House mail addresses are: Washington D.C. 20515 Jack Bergman (MI-1) 414 Cannon House Office Bldg (202) 225-4735 https://bergman.house.gov/contact/ Bill Huizenga (MI-2) 2232 Rayburn House Office Bldg (202) 225-4401 https://huizenga.house.gov/contact/ Justin Amash (MI-3) 106 Cannon House Office Bldg (202) 225-3831 https://amash.house.gov/contact John Moolenaar (MI-4) 117 Cannon House Office Bldg (202) 225-3561 https://moolenaar.house.gov/contact Dan Kildee (MI-5) 203 Cannon House Office Bldg (202) 225-3611 https://dankildee.house.gov/zip-code-lookup?form=/contact/email Fred Upton (MI-6) 2183 Rayburn House Office Bldg (202) 225-3761 https://upton.house.gov/contact/zipauth.htm Tim Walberg (MI-7) 2266 Rayburn House Office Bldg (202) 225-6276 https://walberg.house.gov/contact/email Andy Levin (MI-9) 228 Cannon House Office Bldg (202) 225-4961 https://andylevin.house.gov/zip-code-lookup?form=/contact/email-me Paul Mitchell (MI-10) 211 Cannon House Office Bldg (202) 225-2106 https://mitchell.house.gov/contact Debbie Dingell (MI-12) 116 Cannon House Office Bldg (202) 225-4071 https://debbiedingell.house.gov/contact/ Rashida Tlaib (MI 13) 1628 Longworth House Office Bldg (202) 225-5126 https://tlaib.house.gov/zip-code-lookup?form=/contact/email-me Brenda Lawrence (MI-14) 2463 Rayburn House Office Bldg (202) 225-5802 https://lawrence.house.gov/contact Bryan Steil (WI-1) 1408 Longworth House Office Bldg (202) 225-3031 https://steil.house.gov/zip-code-lookup?form=/contact/email-me Gwen Moore (WI-4) 2252 Rayburn House Office Bldg (202) 225-4572 https://gwenmoore.house.gov/contact/ Glenn Grothman (WI-6) 1427 Longworth House Office Bldg (202) 225-2476 https://grothman.house.gov/contact/ Mike Gallagher (WI-8) 1230 Longworth House Office Bldg (202) 225-5665 https://gallagher.house.gov/zip-code-lookup?form=/contact/email Bobby Rush (IL-1) 2188 Rayburn House Office Bldg (202) 225-4372 https://rush.house.gov/contact/email-me Robin Kelly (IL-2) 2416 Rayburn House Office Bldg (202) 225-0773 https://robinkelly.house.gov/contact/email-me Mike Quigley (IL-5) 2458 Rayburn House Office Bldg (202) 225-4061 https://quigleyforms.house.gov/forms/writeyourrep/ Danny K. Davis (IL-7) 2159 Rayburn House Office Bldg (202) 225-5006 https://davis.house.gov/email-me/ Jan Schakowski (IL-9) 2367 Rayburn House Office Bldg (202) 225-2111 https://schakowsky.house.gov/zip-code-lookup?form=/contact/email-me Brad Schneider (IL-10) 1432 Longworth House Office Bldg (202) 225-4835 https://schneider.house.gov/zip-code-lookup?form=/contact/email Pete Visclosky (IN-1) 2328 Rayburn House Office Bldg (202) 225-2461 https://visclosky.house.gov/contact-pete/email-pete Jim Jordan (OH-4) 2056 Rayburn House Office Bldg (202) 225-2676 https://jordan.house.gov/contact/ Bob Latta (OH-5) 2467 Rayburn House Office Bldg (202) 225-6405 https://latta.house.gov/contact/ Marcy Kaptur (OH-9) 2186 Rayburn House Office Bldg (202) 225-4146 https://kaptur.house.gov/contact/email Marcia Fudge (OH-11) 2344 Rayburn House Office Bldg (202) 225-7032 https://fudge.house.gov/email-me/ Dave Joyce (OH-14) 1124 Longworth House Office Bldg (202) 225-5731 https://joyce.house.gov/email-me/ Mike Kelly (PA-16) 1707 Longworth House Office Bldg (202) 225-5406 https://kelly.house.gov/contact-me/email-me Elise Stefanik (NY-21) 318 Cannon House Office Bldg (202) 225-4611 https://stefanik.house.gov/contact Anthony Brindisi (NY-22) 329 Cannon House Office Bldg (202) 225-3665 https://brindisi.house.gov/contact/email-me Tom Reed (NY-23) 2263 Rayburn House Office Bldg (202) 225-3161 https://reed.house.gov/contact/ John Katko (NY-24) 2457 Rayburn House Office Bldg (202) 225-3701 https://katko.house.gov/contact/email Joseph Morelle (NY-25) 1317 Longworth House Office Bldg (202) 225-3615 https://morelleforms.house.gov/contact/ Brian Higgins (NY-26) 2459 Rayburn House Office Bldg (202) 225-3306 https://higgins.house.gov/contact Chris Collins (NY-27) 2243 Rayburn House Office Bldg (202) 225-5265 Vacancy (no contact info available)