| People | Total immigrants | Without occupation (including women and children) | Per cent of total |
| Jewish | 1074442 | 484175 | 45.1 |
| Bohemian and Moravian | 100189 | 39700 | 39.5 |
| Croatian and Slovenian | 355542 | 37219 | 11.1 |
| English | 408614 | 158616 | 38.8 |
| Finnish | 151774 | 28766 | 18.9 |
| French | 115783 | 45745 | 39.5 |
| German | 745375 | 296082 | 39.7 |
| Greek | 216962 | 19244 | 8.9 |
| Irish | 439724 | 63456 | 14.4 |
| Italian, North | 372668 | 76046 | 20.4 |
| Italian, South | 1911933 | 440274 | 23.0 |
| Lithuanian | 175258 | 33718 | 19.2 |
| Magyar | 338151 | 78875 | 23.3 |
| Polish | 949064 | 200634 | 21.1 |
| Ruthenian | 147375 | 18915 | 12.9 |
| Scandinavian | 586306 | 111212 | 18.9 |
| Scotch | 136842 | 47634 | 34.9 |
| Slovak | 377527 | 87280 | 23.1 |
| Total | 9555673[3] | 2506713 | 26.2 |
| [1] All races with an immigration below 100,000 omitted. |
| [2] From Statistical Review of Immigration, p. 52. |
| [3] Total includes all races. |