Aantal inwoners naar leeftijd in Holland Rijnland per 1-1-2016.
| regio | 0-14 | 15-44 | 45-64 | 65-74 | 75 en ouder | totaal | |
|---|---|---|---|---|---|---|---|
| 0 | 32.200 | 65.348 | 53.483 | 20.020 | 14.796 | 185.847 | |
| 1 | Hillegom | 3.403 | 7.139 | 6.264 | 2.436 | 1.847 | 21.089 |
| 2 | Katwijk | 12.402 | 24.169 | 17.013 | 6.264 | 4.391 | 64.239 |
| 3 | Lisse | 3.693 | 7.589 | 6.643 | 2.631 | 2.050 | 22.606 |
| 4 | Noordwijk | 6.432 | 14.243 | 12.632 | 5.168 | 3.425 | 41.900 |
| 5 | Teylingen | 6.270 | 12.208 | 10.931 | 3.521 | 3.083 | 36.013 |
| 6 | 31.328 | 85.141 | 54.831 | 19.791 | 14.977 | 206.068 | |
| 7 | Leiden | 16.876 | 58.299 | 30.168 | 10.170 | 7.048 | 122.561 |
| 8 | Leiderdorp | 4.457 | 8.716 | 8.095 | 3.190 | 2.510 | 26.968 |
| 9 | Oegstgeest | 4.233 | 7.579 | 6.766 | 2.469 | 2.162 | 23.209 |
| 10 | Voorschoten | 4.551 | 7.907 | 7.158 | 2.975 | 2.620 | 25.211 |
| 11 | Zoeterwoude | 1.211 | 2.640 | 2.644 | 987 | 637 | 8.119 |
| 12 | 27.611 | 57.126 | 47.571 | 17.713 | 11.480 | 161.501 | |
| 13 | Alphen a/d Rijn | 18.863 | 39.290 | 30.860 | 11.439 | 7.508 | 107.960 |
| 14 | Kaag en Braassem | 4.287 | 8.688 | 8.102 | 3.012 | 2.019 | 26.108 |
| 15 | Nieuwkoop | 4.461 | 9.148 | 8.609 | 3.262 | 1.953 | 27.433 |
| totaal | 91.139 | 207.615 | 155.885 | 57.524 | 41.253 | 553.416 |
Bron: Centraal Bureau voor de Statistiek (CBS)