List of United States Representatives in the 110th Congress by seniority U.S. House seniority list U.S. House seniority

| Rank_ | Representative | Party | District | Seniority_date | Notes_ |
|---|---|---|---|---|---|
| 292 | John Sullivan | R | OK-1 | February 15, 2002 |  |
| 293 | Jim Cooper | D | TN-5 | January 3, 2003 | Previously served from 1983 to 1995. |
| 294 | Rodney Alexander | R | LA-5 | January 3, 2003 |  |
| 295 | Gresham Barrett | R | SC-3 | January 3, 2003 |  |
| 296 | Rob Bishop | R | UT-1 | January 3, 2003 |  |
| 297 | Tim Bishop | D | NY-01 | January 3, 2003 |  |
| 298 | Marsha Blackburn | R | TN-7 | January 3, 2003 |  |
| 299 | Jo Bonner | R | AL-1 | January 3, 2003 |  |
| 300 | Ginny Brown-Waite | R | FL-05 | January 3, 2003 |  |
| 301 | Michael Burgess | R | TX-26 | January 3, 2003 |  |
| 302 | Dennis Cardoza | D | CA-18 | January 3, 2003 |  |
| 303 | John Carter | R | TX-31 | January 3, 2003 |  |