Leeftijdsopbouw per vijfjaarsgroepen 2023| man | vrouw |
|---|
| Gemeente Leiden | Hollands Midden | Gemeente Leiden | Hollands Midden |
|---|
| 0-4 | 2.486 | 21.992 | 2.438 | 20.839 |
|---|
| 5-9 | 2.632 | 22.130 | 2.548 | 21.055 |
|---|
| 10-14 | 2.802 | 23.260 | 2.624 | 22.513 |
|---|
| 15-19 | 3.126 | 24.449 | 3.653 | 23.795 |
|---|
| 20-24 | 6.381 | 26.807 | 9.212 | 28.337 |
|---|
| 25-29 | 6.807 | 26.395 | 7.097 | 26.319 |
|---|
| 30-34 | 5.401 | 28.246 | 4.968 | 27.343 |
|---|
| 35-39 | 3.946 | 25.593 | 3.738 | 25.410 |
|---|
| 40-44 | 3.506 | 24.447 | 3.503 | 24.859 |
|---|
| 45-49 | 3.482 | 24.138 | 3.409 | 24.504 |
|---|
| 50-54 | 3.843 | 28.918 | 3.953 | 29.832 |
|---|
| 55-59 | 3.893 | 29.569 | 3.863 | 29.715 |
|---|
| 60-64 | 3.562 | 27.136 | 3.688 | 27.799 |
|---|
| 65-69 | 2.995 | 23.377 | 3.166 | 24.096 |
|---|
| 70-74 | 2.666 | 21.209 | 2.723 | 21.989 |
|---|
| 75-79 | 2.060 | 17.292 | 2.277 | 19.055 |
|---|
| 80-84 | 1.085 | 9.699 | 1.407 | 12.173 |
|---|
| 85-89 | 532 | 4.802 | 836 | 7.530 |
|---|
| 90-94 | 194 | 1.658 | 422 | 3.401 |
|---|
| 95 en ouder | 38 | 267 | 127 | 915 |
|---|