Aantal inwoners naar leeftijd in Holland Rijnland per 1-1-2010.
| regio | 0-14 | 15-44 | 45-64 | 65-74 | 75 en ouder | totaal | |
|---|---|---|---|---|---|---|---|
| 0 | 33.217 | 68.772 | 51.364 | 15.683 | 12.332 | 181.368 | |
| 1 | Hillegom | 3.441 | 7.579 | 6.001 | 1.871 | 1.592 | 20.484 |
| 2 | Katwijk | 12.143 | 24.987 | 16.091 | 4.893 | 3.714 | 61.828 |
| 3 | Lisse | 3.911 | 8.113 | 6.532 | 2.096 | 1.683 | 22.335 |
| 4 | Noordwijk | 6.689 | 14.900 | 12.672 | 3.889 | 2.812 | 40.962 |
| 5 | Teylingen | 7.033 | 13.193 | 10.068 | 2.934 | 2.531 | 35.759 |
| 6 | 32.079 | 83.706 | 53.458 | 15.055 | 13.428 | 197.726 | |
| 7 | Leiden | 17.385 | 55.830 | 29.526 | 7.615 | 6.767 | 117.123 |
| 8 | Leiderdorp | 4.802 | 9.288 | 7.865 | 2.499 | 1.972 | 26.426 |
| 9 | Oegstgeest | 4.205 | 8.039 | 6.487 | 1.954 | 1.912 | 22.597 |
| 10 | Voorschoten | 4.316 | 7.655 | 7.003 | 2.241 | 2.247 | 23.462 |
| 11 | Zoeterwoude | 1.371 | 2.894 | 2.577 | 746 | 530 | 8.118 |
| 12 | 29.442 | 61.036 | 46.186 | 13.098 | 8.980 | 158.742 | |
| 13 | Alphen a/d Rijn | 19.848 | 41.868 | 30.037 | 8.444 | 5.974 | 106.171 |
| 14 | Kaag en Braassem | 4.673 | 9.299 | 7.835 | 2.275 | 1.560 | 25.642 |
| 15 | Nieuwkoop | 4.921 | 9.869 | 8.314 | 2.379 | 1.446 | 26.929 |
| totaal | 94.738 | 213.514 | 151.008 | 43.836 | 34.740 | 537.836 |
Bron: Centraal Bureau voor de Statistiek (CBS)