BackÁrva County
Language
| District | Area (km2) |
Inhab. | Density | Hun. | Ger. | Slov. | Rom. | Russ. | Cro. | Serb. | Other | Notice |
| Alsókubini | 374 | 15722 | 42 | 789 | 468 | 14341 | 5 | 1 | 1 | 117 | ||
| Námesztói | 689 | 27469 | 39.9 | 389 | 411 | 26428 | 2 | 1 | 238 | |||
| Trsztenai | 569 | 23077 | 40.6 | 465 | 390 | 6547 | 15675 | Polish | ||||
| Vári | 386 | 12477 | 32.3 | 357 | 249 | 11780 | 1 | 90 | ||||
| 2018 | 78745 | 2000 | 1518 | 59096 | 8 | 1 | 1 | 1 | 16120 |
Religion
| District | Area (km2) |
Inhab. | Density | Rc. | Gc. | Calv. | Luth. | Go. | Unit. | Jew. |
| Alsókubini | 374 | 15722 | 42 | 8500 | 10 | 24 | 6512 | 2 | 1 | 673 |
| Námesztói | 689 | 27469 | 39.9 | 26754 | 5 | 10 | 32 | 1 | 667 | |
| Trsztenai | 569 | 23077 | 40.6 | 22508 | 7 | 47 | 4 | 511 | ||
| Vári | 386 | 12477 | 32.3 | 12026 | 3 | 10 | 83 | 1 | 354 | |
| 2018 | 78745 | 69788 | 18 | 51 | 6674 | 4 | 5 | 2205 |
| 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 | |||||