| Název obce | Počet obyvatel | Celkem registrovaných | Poměr k obyvatelům | Z toho do 3 let | do 6 let | do 15 let | do 18 let | do 65 let | seniorů |
|---|---|---|---|---|---|---|---|---|---|
| Albrechtice v Jizerských horách | 347 | 23 | 6.63% | 0 | 2 | 5 | 1 | 13 | 2 |
| Desná | 3008 | 36 | 1.2% | 0 | 1 | 7 | 5 | 23 | 0 |
| Držkov | 588 | 3 | 0.51% | 0 | 0 | 0 | 0 | 1 | 2 |
| Harrachov | 1301 | 101 | 7.76% | 3 | 3 | 12 | 9 | 71 | 3 |
| Jiřetín pod Bukovou | 453 | 12 | 2.65% | 0 | 1 | 4 | 3 | 3 | 1 |
| Josefův Důl | 886 | 86 | 9.71% | 3 | 6 | 22 | 4 | 48 | 3 |
| Kořenov | 874 | 97 | 11.1% | 1 | 4 | 19 | 8 | 57 | 8 |
| Lučany nad Nisou | 1874 | 42 | 2.24% | 0 | 0 | 5 | 2 | 34 | 1 |
| Nová Ves nad Nisou | 837 | 30 | 3.58% | 0 | 2 | 6 | 3 | 18 | 1 |
| Plavy | 1051 | 3 | 0.29% | 0 | 0 | 0 | 0 | 3 | 0 |
| Smržovka | 3709 | 81 | 2.18% | 3 | 6 | 18 | 3 | 47 | 4 |
| Tanvald | 5907 | 140 | 2.37% | 3 | 4 | 19 | 8 | 97 | 9 |
| Velké Hamry | 2606 | 52 | 2% | 1 | 2 | 11 | 3 | 35 | 0 |
| Zásada | 895 | 18 | 2.01% | 1 | 1 | 1 | 0 | 12 | 3 |
| Zlatá Olešnice | 487 | 5 | 1.03% | 0 | 1 | 1 | 0 | 3 | 0 |
| Celkem | 24823 | 729 | 2.94% |
| Albrechtice v Jizerských horách | 347 | 23 |
| Desná | 3008 | 36 |
| Držkov | 588 | 3 |
| Harrachov | 1301 | 101 |
| Jiřetín pod Bukovou | 453 | 12 |
| Josefův Důl | 886 | 86 |
| Kořenov | 874 | 97 |
| Lučany nad Nisou | 1874 | 42 |
| Nová Ves nad Nisou | 837 | 30 |
| Plavy | 1051 | 3 |
| Smržovka | 3709 | 81 |
| Tanvald | 5907 | 140 |
| Velké Hamry | 2606 | 52 |
| Zásada | 895 | 18 |
| Zlatá Olešnice | 487 | 5 |
| Celkem | 24823 | 729 |