List of members of the United States Congress by longevity of service House time House time

| Total_tenure_rank | Uninterrupted_rank | Name_ | Total_tenure_time | Uninterrupted_time |
|---|---|---|---|---|
| 19 | 17 | Robert L. Doughton | 41 years, 305 days | 41 years, 305 days |
| 20 | 18 | Joseph William Martin, Jr. | 41 years, 305 days | 41 years, 305 days |
| 21 | 19 | Dave Obey | 41 years, 276 days | 41 years, 276 days |
| 22 | 20 | Clarence Cannon | 41 years, 69 days | 41 years, 69 days |
| 23 | 21 | Don Young | 40years, 332days | 40years, 332days |
| 24 | 22 | William Huston Natcher | 40 years, 240 days | 40 years, 240 days |
| 25 | 23 | Peter W. Rodino | 40 years, 0 days | 40 years, 0 days |
| 26 | 24 | Pete Stark | 40 years, 0 days | 40 years, 0 days |
| 27 | 25 | Leslie C. Arends | 39 years, 362 days | 39 years, 362 days |