| Seat & Controlling Party | New Member | Notes |
| AL-02 (R) | |
| AL-05 (R) | |
| AL-07 (D) | |
| AZ-01 (R) | |
| AZ-03 (R) | |
| AZ-05 (R) | |
| AR-01 (R) | |
| AR-02 (R) | |
| AR-03 (R) | |
| CA-19 (R) | |
| CA-33 (D) | |
| CO-03 (R) | |
| CO-04 (R) | |
| DE-AL (D) | |
| FL-02 (R) | |
| FL-05 (R) | |
| FL-08 (R) | |
| FL-12 (R) | |
| FL-17 (D) | |
| FL-21 (R) | |
| FL-22 (R) | |
| FL-24 (R) | |
| FL-25 (R) | |
| GA-07 (R) | |
| GA-08 (R) | |
| HI-01 (D) | |
| ID-01 (R) | |
| IL-08 (R) | |
| IL-10 (R) | |
| IL-11 (R) | |
| IL-14 (R) | |
| IL-17 (R) | |
| IN-03 (R) | |
| IN-04 (R) | |
| IN-08 (R) | |
| IN-09 (R) | |
| KS-01 (R) | |
| KS-03 (R) | |
| KS-04 (R) | |
| | Seat & Controlling Party | New Member | Notes |
| LA-02 (D) | |
| LA-03 (R) | |
| MD-01 (R) | |
| MA-10 (D) | |
| MI-01 (R) | |
| MI-02 (R) | |
| MI-03 (R) | |
| MI-07 (R) | |
| MI-13 (D) | |
| MN-08 (R) | |
| MS-01 (R) | |
| MS-04 (R) | |
| MO-04 (R) | |
| MO-07 (R) | |
| NV-03 (R) | |
| NH-01 (R) | |
| NH-02 (R) | |
| NJ-03 (R) | |
| NM-02 (R) | |
| NY-13 (R) | |
| NY-19 (R) | |
| NY-20 (R) | |
| NY-24 (R) | |
| NY-25 (R) | |
| NY-29 (R) | |
| NC-02 (R) | |
| ND-AL (R) | |
| OH-01 (R) | |
| OH-06 (R) | |
| OH-15 (R) | |
| OH-16 (R) | |
| OH-18 (R) | |
| OK-05 (R) | |
| PA-03 (R) | |
| PA-07 (R) | |
| PA-08 (R) | |
| PA-10 (R) | |
| PA-11 (R) | |
| RI-01 (D) | |
| | Seat & Controlling Party | New Member | Notes |
| SC-01 (R) | |
| SC-03 (R) | |
| SC-04 (R) | |
| SC-05 (R) | |
| SD-AL (R) | |
| TN-03 (R) | |
| TN-04 (R) | |
| TN-06 (R) | |
| TN-08 (R) | |
| TX-17 (R) | |
| TX-23 (R) | |
| TX-27 (R) | |
| VA-02 (R) | |
| VA-05 (R) | |
| VA-09 (R) | |
| WA-03 (R) | |
| WV-01 (R) | |
| WI-07 (R) | |
| WI-08 (R) | |
| AR-Class 3 (R) | |
| CO-Class 3 (D) | |
| CT-Class 3 (D) | |
| DE-Class 2 (D) | |
| FL-Class 3 (R) | |
| IL-Class 3 (R) | |
| IN-Class 3 (R) | |
| KS-Class 3 (R) | |
| KY-Class 3 (R) | |
| MO-Class 3 (R) | |
| NH-Class 3 (R) | |
| NY-Class 1 (D) | |
| ND-Class 3 (R) | |
| OH-Class 3 (R) | |
| PA-Class 3 (R) | |
| UT-Class 3 (R) | |
| WV-Class 1 (D) | |
| WI-Class 3 (R) | |
|