Rahvastik
Alutaguse valla elanike arv seisuga 01.01.2025 on 4587.
| 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | |
| Agusalu küla | 12 | 12 | 13 | 11 | 11 | 14 | 14 | 13 |
| Alajõe küla | 159 | 158 | 153 | 161 | 162 | 168 | 158 | 157 |
| Alliku küla | 43 | 43 | 42 | 39 | 38 | 38 | 36 | 35 |
| Apandiku küla | 31 | 33 | 29 | 26 | 24 | 23 | 21 | 22 |
| Aruküla | 19 | 26 | 25 | 25 | 27 | 21 | 20 | 18 |
| Arvila küla | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 |
| Atsalama küla | 104 | 101 | 102 | 102 | 94 | 95 | 93 | 93 |
| Edivere küla | 29 | 27 | 27 | 25 | 32 | 33 | 25 | 22 |
| Taga- Roostoja küla | 9 | 9 | 8 | 9 | 9 | 10 | 10 | 9 |
| Ereda küla | 74 | 71 | 68 | 67 | 65 | 58 | 58 | 55 |
| Iisaku alevik | 690 | 686 | 669 | 679 | 652 | 641 | 631 | 624 |
| Illuka küla | 84 | 82 | 80 | 83 | 77 | 75 | 73 | 78 |
| Imatu küla | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 2 |
| Jaama küla | 88 | 82 | 88 | 86 | 86 | 90 | 91 | 92 |
| Jõetaguse küla | 33 | 32 | 30 | 25 | 24 | 30 | 29 | 30 |
| Jõuga küla | 45 | 43 | 44 | 43 | 43 | 44 | 34 | 30 |
| Kaatermu küla | 3 | 7 | 7 | 7 | 6 | 6 | 6 | 6 |
| Kaidma küla | 23 | 24 | 22 | 21 | 23 | 24 | 25 | 23 |
| Kalina küla | 81 | 78 | 72 | 74 | 77 | 75 | 69 | 68 |
| Kamarna küla | 6 | 5 | 3 | 3 | 3 | 3 | 2 | 2 |
| Karjamaa küla | 40 | 39 | 40 | 42 | 41 | 40 | 40 | 39 |
| Karoli küla | 26 | 23 | 23 | 24 | 24 | 22 | 23 | 23 |
| Kasevälja küla | 42 | 39 | 47 | 45 | 42 | 44 | 47 | 47 |
| Katase küla | 104 | 94 | 95 | 102 | 98 | 95 | 102 | 108 |
| Kauksi küla | 49 | 55 | 53 | 59 | 58 | 59 | 60 | 61 |
| Kellassaare küla | 16 | 14 | 15 | 18 | 24 | 23 | 23 | 21 |
| Kiikla küla | 243 | 236 | 233 | 221 | 205 | 211 | 197 | 206 |
| Kivinõmme küla | 8 | 8 | 7 | 7 | 11 | 11 | 12 | 12 |
| Koldamäe küla | 13 | 14 | 13 | 14 | 15 | 15 | 16 | 16 |
| Konsu küla | 46 | 43 | 46 | 49 | 48 | 47 | 45 | 46 |
| Kuningaküla | 35 | 34 | 36 | 36 | 41 | 42 | 41 | 39 |
| Kuremäe küla | 317 | 301 | 268 | 270 | 257 | 253 | 244 | 253 |
| Kurtna küla | 161 | 157 | 153 | 155 | 156 | 152 | 147 | 146 |
| Kuru küla | 54 | 53 | 54 | 56 | 62 | 71 | 78 | 80 |
| Lemmaku küla | 31 | 31 | 31 | 28 | 33 | 34 | 35 | 36 |
| Liivakünka küla | 22 | 23 | 26 | 28 | 28 | 28 | 28 | 24 |
| Lipniku küla | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 14 |
| Lõpe küla | 6 | 6 | 6 | 5 | 4 | 4 | 4 | 4 |
| Metsküla | 15 | 16 | 16 | 18 | 19 | 20 | 16 | 17 |
| Mäetaguse alevik | 533 | 511 | 503 | 481 | 478 | 491 | 458 | 470 |
| Mäetaguse küla | 60 | 56 | 59 | 56 | 55 | 60 | 67 | 67 |
| Ohakvere küla | 27 | 28 | 26 | 25 | 22 | 24 | 25 | 24 |
| Ongassaare küla | 9 | 9 | 8 | 5 | 5 | 5 | 5 | 5 |
| Oonurme küla | 55 | 52 | 53 | 48 | 48 | 49 | 48 | 45 |
| Pagari küla | 147 | 145 | 141 | 144 | 141 | 146 | 136 | 133 |
| Peressaare küla | 4 | 3 | 3 | 3 | 3 | 2 | 2 | 2 |
| Permisküla | 52 | 52 | 46 | 52 | 52 | 48 | 50 | 51 |
| Pikati küla | 22 | 21 | 27 | 26 | 30 | 28 | 29 | 31 |
| Pootsiku küla | 15 | 14 | 14 | 14 | 18 | 16 | 16 | 15 |
| Puhatu küla | 13 | 14 | 15 | 14 | 14 | 14 | 14 | 16 |
| Rajaküla | 39 | 40 | 42 | 40 | 37 | 38 | 36 | 36 |
| Rannapungerja küla | 24 | 24 | 26 | 27 | 27 | 29 | 33 | 36 |
| Ratva küla | 35 | 30 | 30 | 32 | 31 | 33 | 31 | 29 |
| Rausvere küla | 48 | 48 | 44 | 46 | 46 | 42 | 39 | 38 |
| Remniku küla | 86 | 83 | 87 | 86 | 93 | 92 | 97 | 98 |
| Roostoja küla | 36 | 35 | 36 | 32 | 30 | 30 | 28 | 29 |
| Sahargu küla | 20 | 18 | 19 | 18 | 17 | 19 | 19 | 19 |
| Smolnitsa küla | 10 | 10 | 12 | 13 | 17 | 19 | 21 | 22 |
| Sõrumäe küla | 27 | 27 | 26 | 25 | 25 | 22 | 19 | 20 |
| Sälliku küla | 24 | 22 | 21 | 29 | 28 | 27 | 25 | 23 |
| Tagajõe küla | 9 | 9 | 11 | 11 | 11 | 11 | 14 | 10 |
| Tammetaguse küla | 20 | 18 | 25 | 24 | 24 | 23 | 23 | 21 |
| Tarakuse küla | 19 | 20 | 20 | 18 | 15 | 14 | 16 | 17 |
| Tudulinna küla | 194 | 195 | 195 | 197 | 182 | 192 | 179 | 179 |
| Tärivere küla | 55 | 57 | 58 | 58 | 55 | 55 | 58 | 62 |
| Uhe küla | 39 | 37 | 36 | 36 | 33 | 32 | 29 | 27 |
| Uusküla | 60 | 57 | 53 | 61 | 56 | 53 | 57 | 65 |
| Vaikla küla | 41 | 41 | 46 | 48 | 55 | 56 | 60 | 60 |
| Varesmetsa küla | 25 | 30 | 31 | 33 | 39 | 37 | 38 | 39 |
| Vasavere küla | 80 | 80 | 83 | 90 | 93 | 99 | 94 | 91 |
| Vasknarva küla | 99 | 90 | 87 | 86 | 88 | 85 | 87 | 85 |
| Võhma küla | 9 | 9 | 8 | 6 | 6 | 6 | 7 | 8 |
| Võide küla | 12 | 13 | 13 | 9 | 9 | 9 | 9 | 7 |
| Võrnu küla | 67 | 70 | 66 | 66 | 62 | 58 | 55 | 57 |
| Väike- Pungerja küla | 40 | 38 | 33 | 32 | 32 | 35 | 35 | 36 |
| Alutaguse vald (valla tasandil) | 70 | 57 | 13 | 15 | 18 | 18 | 16 | 16 |
| KOKKU | 4929 | 4811 | 4703 | 4712 | 4658 | 4678 | 4570 | 4587 |