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_ |
|---|---|---|---|---|---|
| 350 | Jim Costa | D | CA-20 | January 3, 2005 |  |
| 351 | Henry Cuellar | D | TX-28 | January 3, 2005 |  |
| 352 | Geoff Davis | R | KY-4 | January 3, 2005 |  |
| 353 | Charlie Dent | R | PA-15 | January 3, 2005 |  |
| 354 | Thelma Drake | R | VA-02 | January 3, 2005 | Left the House in 2009. |
| 355 | Jeff Fortenberry | R | NE-1 | January 3, 2005 |  |
| 356 | Virginia Foxx | R | NC-05 | January 3, 2005 |  |
| 357 | Louis Gohmert | R | TX-01 | January 3, 2005 |  |
| 358 | Al Green | D | TX-09 | January 3, 2005 |  |
| 359 | Brian Higgins | D | NY-27 | January 3, 2005 |  |
| 360 | Bobby Jindal | R | LA-1 | January 3, 2005 | Resigned on January 14, 2008 |