| # of Members | Last Congress | Party | % Correct |
|---|---|---|---|
| 5,392 | 119th | Democratic | 100%
|
| 4,606 | 119th | Republican | 100%
|
| 650 | 37th | Whig | 91%
|
| 801 | 21st | Democratic Republican | 77%
|
| 374 | 17th | Federalist | 75%
|
| 2 | 70th | Socialist | 67%
|
| 1 | 116th | Libertarian | 61%
|
| 70 | 37th | American (Know-Nothing) | 56%
|
| 25 | 79th | Progressive | 54%
|
| 62 | 39th | Unionist | 49%
|
| 1 | 81st | Liberal | 40%
|
| 19 | 34th | Free Soil | 37%
|
| 1 | 107th | Independence | 37%
|
| 3 | 51st | Labor | 37%
|
| 11 | 94th | Conservative | 33%
|
| 45 | 57th | Populist | 33%
|
| 44 | 26th | Anti-Masonic | 30%
|
| 1 | 66th | Prohibitionist | 30%
|
| 507 | 24th | Jacksonian | 26%
|
| 90 | 5th | Anti-Administration | 23%
|
| 18 | 27th | Nullifier | 23%
|
| 208 | 27th | Anti-Jacksonian | 21%
|
| 2 | 37th | Constitutional Unionist | 21%
|
| 15 | 50th | Greenback | 21%
|
| 1 | 29th | Liberty | 21%
|
| 86 | 5th | Pro-Administration | 19%
|
| 2 | 56th | Silver | 19%
|
| 2 | 32nd | States Rights | 18%
|
| 7 | 49th | Readjuster | 14%
|
| 175 | 24th | Adams | 12%
|
| 30 | 86th | Independent Democrat | 12%
|
| 10 | 43rd | Liberal Republican | 12%
|
| 6 | 58th | Silver Republican | 12%
|
| 20 | 72nd | Independent Republican | 11%
|
| 135 | 39th | Opposition | 11%
|
| 32 | 39th | Unconditional Unionist | 11%
|
| 3 | 28th | Law and Order | 9%
|
| 2 | 81st | American Laborite | 2%
|
| 1 | 40th | Conservative Republican | 2%
|
| 15 | 78th | Farmer Laborite | 2%
|
| 3 | 63rd | Progressive Republican | 2%
|
| 20 | 18th | Adams-Clay Federalist | 0%
|
| 85 | 20th | Adams-Clay Republican | 0%
|
| 1 | 22nd | Adams Republican | 0%
|
| 1 | 18th | Anti-Democrat | 0%
|
| 8 | 36th | Anti-Lecompton Democrat | 0%
|
| 2 | 18th | Crawford Federalist | 0%
|
| 75 | 21st | Crawford Republican | 0%
|
| 1 | 32nd | Independent Whig | 0%
|
| 1 | 24th | Jackson Democrat | 0%
|
| 7 | 18th | Jackson Federalist | 0%
|
| 73 | 22nd | Jackson Republican | 0%
|