| Congress Member | | | | College | Highest Degree | Subject | Previous Job\Career | |
|---|
| Rod Blum | H | (R-IA) | | University of Dubuque ('85) & Loras College ('77) | Masters | Marketing | Small Business Owner | 0 |
| Roy Blunt | S | (R-MO) | | Missouri State ('72) & Southwest Baptist University ('70) | Masters | Political Science | University President | 2 |
| Mike Bost | H | (R-IL) | | | | | Firefighters | 0 |
| Sherrod Brown | S | (D-OH) | | Ohio State ('81, '79) & Yale ('74) | Masters | Education | Teacher | 4 |
| Larry Bucshon | H | (R-IN) | | Illinois ('88, '84) | Doctorate | Medicine | Manager | 0 |
| Emanuel Cleaver | H | (D-MO) | | Saint Paul Theology ('74) & Prairie View A&M ('72) | Masters | Religion | Radio Host | 0 |
| Daniel Coats | S | (R-IN) | | Indiana ('71) & Wheaton College ('65) | Doctorate | Law | Government Employee | 1 |
| John Conyers | H | (D-MI) | | Wayne State University ('58, '57) | Doctorate | Law | Government Employee | 3 |
| Danny Davis | H | (D-IL) | | Union Institute ('77), Chicago State ('68) & Arkansas at Pine Bluff ('61) | Doctorate | Government | Manager | 0 |
| Bob Gibbs | H | (R-OH) | | Ohio State ('74) | Bachelors | Liberal Arts | Small Business Owner | 0 |
| Chuck Grassley | S | (R-IA) | | Northern Iowa ('56, '55) | Masters | Political Science | Teacher | 6 |
| Sam Graves | H | (R-MO) | | Missouri ('86) | Bachelors | Liberal Arts | Farmers | 0 |
| Bill Huizenga | H | (R-MI) | | Calvin ('92) | Bachelors | Political Science | Government Employee | 0 |
| Randy Hultgren | H | (R-IL) | | Illinois Institute of Technology ('93) & Bethel ('88) | Doctorate | Law | Small Business Owner | 0 |
| Bill Johnson | H | (R-OH) | | Georgia Tech ('84) & Troy ('79) | Masters | Liberal Arts | Entrepreneur | 0 |
| Ron Johnson | S | (R-WI) | | Minnesota ('79, '77) | Bachelors | Accounting | Financial Worker | 1 |
| Jim Jordan | H | (R-OH) | | Capital University ('01), Ohio State ('91) & Wisconsin ('86) | Doctorate | Law | Athlete | 0 |
| Ron Kind | H | (D-WI) | | Minnesota ('90), London School of Economics ('86) & Harvard ('85) | Doctorate | Law | District Attorney | 0 |
| Adam Kinzinger | H | (R-IL) | | Illinois State ('00) | Bachelors | Liberal Arts | Air National Guard | 0 |
| Mark Kirk | S | (R-IL) | | Georgetown ('92), London School of Economics ('82) & Cornell ('81) | Doctorate | Law | Lawyer | 2 |
| John Kline | H | (R-MN) | | Shippensburg University ('88) & Rice ('69) | Masters | Government | Pilot | 0 |
| Daniel Lipinski | H | (D-IL) | | Duke ('98), Stanford ('89) & Northwestern ('88) | Doctorate | Political Science | Professor | 0 |
| David Loebsack | H | (D-IA) | | California Davis ('85), Iowa State ('76, '74) | Doctorate | Political Science | Professor | 0 |
| Billy Long | H | (R-MO) | | Missouri ('76) | Did not Finish | Liberal Arts | Radio Host | 0 |
| Luke Messer | H | (R-IN) | | Vanderbilt ('94) & Wabash ('91) | Doctorate | Law | Government Employee | 0 |
| Jerry Moran | S | (R-KS) | | Kansas ('81, '76) | Doctorate | Law | Professor | 1 |
| Erik Paulsen | H | (R-MN) | | Saint Olaf ('87) | Bachelors | Math | Government Employee | 0 |
| Gary Peters | S | (D-MI) | | Michigan State ('07, '07), Wayne State University ('89), Detroit Mercy ('85) & Alma ('80) | Doctorate | Law | Professor | 1 |
| Collin Peterson | H | (D-MN) | | Minnesota State Moorhead ('66, '66) | Bachelors | Business | Financial Worker | 0 |
| Rob Portman | S | (R-OH) | | Michigan ('84) & Dartmouth ('79) | Doctorate | Law | Government Employee | 22 |
| Reid Ribble | H | (R-WI) | | Cornerstone University | Did not Finish | Religion | Entrepreneur | 0 |
| Pat Roberts | S | (R-KS) | | Kansas State ('58) | Bachelors | Journalism | Journalist | 9 |
| Mike Rogers | H | (R-MI) | | Adrian ('85, '85) | Bachelors | Sociology | Federal Law Enforcement | 9 |
| Peter Roskam | H | (R-IL) | | Illinois Institute of Technology ('89) & Illinois ('83) | Doctorate | Law | Government Employee | 0 |
| Bobby Rush | H | (D-IL) | | McCormick Theological ('98), Illinois at Chicago ('94) & Roosevelt ('73) | Masters | Religion | Minister | 0 |
| Ben Sasse | S | (R-NE) | | Yale ('04), St Johns ('98) & Harvard ('94) | Doctorate | American Studies | University President | 0 |
| James Sensenbrenner | H | (R-WI) | | Wisconsin ('68) & Stanford ('65) | Doctorate | Law | Lawyer | 0 |
| John Shimkus | H | (R-IL) | | Southern Illinois Edwardsville ('97), United States Military Academy ('80) & Concordia | Masters | Business | Teacher | 3 |
| Adrian Smith | H | (R-NE) | | Nebraska ('93) & Liberty ('90) | Bachelors | Education | Real Estate Agent | 0 |
| Jason Smith | H | (R-MO) | | Oklahoma City University ('04), Missouri ('02, '02) | Doctorate | Law | Lawyer | 0 |
| Steve Stivers | H | (R-OH) | | Ohio State ('96, '89, '89) | Masters | Business | Government Employee | 0 |
| Marlin Stutzman | H | (R-IN) | | Trine & Glen Oaks Community | Did not Finish | Liberal Arts | Small Business Owner | 0 |
| Lee Terry | H | (R-NE) | | Creighton ('87) & Nebraska ('84) | Doctorate | Law | Lawyer | 9 |
| John Thune | S | (R-SD) | | South Dakota ('84) & Biola University ('83) | Masters | Business | Manager | 3 |
| Mike Turner | H | (R-OH) | | Dayton ('92), Case Western Reserve University ('85) & Ohio Northern ('82) | Doctorate | Law | Lawyer | 0 |
| Fred Upton | H | (R-MI) | | Michigan ('75) | Bachelors | Journalism | Government Employee | 0 |
| Tim Walberg | H | (R-MI) | | Wheaton College ('78), Taylor University ('75), Moody Bible Institute ('73) & Western Illinois ('70) | Masters | Communications | Minister | 0 |
| Tim Walz | H | (D-MN) | | Minnesota State Mankato ('01) & Chadron State ('89) | Masters | Education | Teacher | 1 |
| Kevin Yoder | H | (R-KS) | | Kansas ('02, '99, '99) | Doctorate | Law | Government Employee | 0 |