BackTorda-Aranyos County
Language
| District | Area (km2) |
Inhab. | Density | Hun. | Ger. | Slov. | Rom. | Russ. | Cro. | Serb. | Other | Notice |
| Alsójárai | 526 | 17268 | 32.8 | 3180 | 37 | 10 | 13900 | 141 | ||||
| Felvinczi | 294 | 19442 | 66.1 | 6815 | 66 | 1 | 12051 | 509 | Gipsy | |||
| Marosludasi | 584 | 35987 | 61.6 | 9927 | 199 | 29 | 24360 | 1 | 1 | 1470 | Gipsy | |
| Topánfalvi | 772 | 34278 | 44.4 | 279 | 34 | 33735 | 4 | 226 | ||||
| Tordai | 583 | 33503 | 57.5 | 10188 | 112 | 8 | 22515 | 1 | 679 | Gipsy | ||
| Toroczkói | 637 | 20442 | 32.1 | 4567 | 28 | 3 | 15718 | 3 | 1 | 122 | ||
| Torda cc. | 118 | 13455 | 114 | 9674 | 100 | 11 | 3389 | 3 | 5 | 2 | 271 | |
| 3514 | 174375 | 44630 | 576 | 62 | 125668 | 8 | 10 | 3 | 3418 |
Religion
| District | Area (km2) |
Inhab. | Density | Rc. | Gc. | Calv. | Luth. | Go. | Unit. | Jew. |
| Alsójárai | 526 | 17268 | 32.8 | 455 | 10093 | 2119 | 17 | 3957 | 457 | 170 |
| Felvinczi | 294 | 19442 | 66.1 | 856 | 8959 | 5575 | 34 | 3614 | 186 | 215 |
| Marosludasi | 584 | 35987 | 61.6 | 1700 | 22424 | 6932 | 47 | 3412 | 132 | 1339 |
| Topánfalvi | 772 | 34278 | 44.4 | 174 | 5546 | 85 | 20 | 28422 | 17 | 14 |
| Tordai | 583 | 33503 | 57.5 | 861 | 19841 | 5177 | 11 | 3491 | 3752 | 366 |
| Toroczkói | 637 | 20442 | 32.1 | 321 | 3011 | 231 | 11 | 12913 | 3893 | 62 |
| Torda cc. | 118 | 13455 | 114 | 2172 | 2798 | 5407 | 160 | 939 | 1495 | 482 |
| 3514 | 174375 | 6539 | 72672 | 25526 | 300 | 56748 | 9932 | 2648 |
| Abbreviations: | ||||||
| Hun. Hungarian | Rc. Roman Catholic | Inhab. Inhabitants | ||||
| Ger. German | Gc. Greek Catholic | |||||
| Slov. Slovakian | Calv. Calvinist | cc. City with Council | ||||
| Rom. Romanian | Luth. Lutheran | cmr. City with Municipal Right | ||||
| Russ. Russniak | Go. Greek Orthodox | pv. Political Village (in Croatian-Slavonia) | ||||
| Cro. Croatian | Unit. Unitarian | v. Village (in Croatian-Slavonia) | ||||
| Serb. Serbian | Jew. Jewish | |||||