Aantal inwoners naar leeftijd in Zuid-Holland per 1-1-2018.
| regio | 0-14 | 15-44 | 45-64 | 65-74 | 75 en ouder | totaal | |
|---|---|---|---|---|---|---|---|
| 0 | 43.102 | 90.594 | 71.455 | 27.518 | 19.173 | 251.842 | |
| 1 | Alphen a/d Rijn | 18.579 | 39.656 | 31.200 | 12.212 | 8.035 | 109.682 |
| 2 | Gouda | 12.318 | 26.700 | 20.274 | 7.652 | 5.756 | 72.700 |
| 3 | Waddinxveen | 4.773 | 9.847 | 7.483 | 3.157 | 2.318 | 27.578 |
| 4 | Zuidplas | 7.432 | 14.391 | 12.498 | 4.497 | 3.064 | 41.882 |
| 5 | 17.824 | 35.574 | 26.884 | 10.375 | 7.431 | 98.088 | |
| 6 | Gorinchem | 6.027 | 13.452 | 10.285 | 3.662 | 2.858 | 36.284 |
| 7 | Hardinxveld-Giessendam | 3.490 | 6.614 | 4.545 | 1.845 | 1.464 | 17.958 |
| 8 | Molenlanden | 8.307 | 15.508 | 12.054 | 4.868 | 3.109 | 43.846 |
| 9 | 46.324 | 97.664 | 74.256 | 29.417 | 23.326 | 270.987 | |
| 10 | Alblasserdam | 3.900 | 7.081 | 5.126 | 2.072 | 1.835 | 20.014 |
| 11 | Dordrecht | 18.872 | 43.764 | 33.761 | 12.578 | 9.451 | 118.426 |
| 12 | Hendrik-Ido-Ambacht | 6.358 | 11.304 | 7.973 | 2.855 | 2.187 | 30.677 |
| 13 | Papendrecht | 5.293 | 11.049 | 8.975 | 3.944 | 3.003 | 32.264 |
| 14 | Sliedrecht | 4.573 | 9.133 | 6.412 | 2.609 | 2.293 | 25.020 |
| 15 | Zwijndrecht | 7.328 | 15.333 | 12.009 | 5.359 | 4.557 | 44.586 |
| 16 | 31.773 | 66.096 | 54.287 | 21.105 | 15.498 | 188.759 | |
| 17 | Hillegom | 3.459 | 7.443 | 6.418 | 2.580 | 1.912 | 21.812 |
| 18 | Katwijk | 12.227 | 24.234 | 17.273 | 6.595 | 4.627 | 64.956 |
| 19 | Lisse | 3.628 | 7.485 | 6.638 | 2.817 | 2.178 | 22.746 |
| 20 | Noordwijk | 6.386 | 14.479 | 12.750 | 5.364 | 3.682 | 42.661 |
| 21 | Teylingen | 6.073 | 12.455 | 11.208 | 3.749 | 3.099 | 36.584 |
| 22 | 8.048 | 16.240 | 14.398 | 5.924 | 4.519 | 49.129 | |
| 23 | Goeree-Overflakkee | 8.048 | 16.240 | 14.398 | 5.924 | 4.519 | 49.129 |
| 24 | 13.852 | 27.636 | 25.910 | 11.223 | 7.494 | 86.115 | |
| 25 | Hoeksche Waard | 13.852 | 27.636 | 25.910 | 11.223 | 7.494 | 86.115 |
| 26 | 9.365 | 19.009 | 15.812 | 6.617 | 4.841 | 55.644 | |
| 27 | Krimpenerwaard | 9.365 | 19.009 | 15.812 | 6.617 | 4.841 | 55.644 |
| 28 | 31.201 | 86.233 | 55.025 | 21.129 | 15.685 | 209.273 | |
| 29 | Leiden | 16.650 | 59.019 | 30.245 | 10.997 | 7.395 | 124.306 |
| 30 | Leiderdorp | 4.423 | 8.726 | 8.048 | 3.410 | 2.590 | 27.197 |
| 31 | Oegstgeest | 4.307 | 7.808 | 6.889 | 2.635 | 2.248 | 23.887 |
| 32 | Voorschoten | 4.535 | 7.906 | 7.167 | 3.084 | 2.761 | 25.453 |
| 33 | Zoeterwoude | 1.286 | 2.774 | 2.676 | 1.003 | 691 | 8.430 |
| 34 | 366.410 | 879.228 | 578.711 | 208.440 | 158.409 | 2.191.198 | |
| 35 | Albrandswaard | 4.655 | 8.543 | 7.807 | 2.546 | 1.667 | 25.218 |
| 36 | Barendrecht | 9.179 | 16.618 | 14.598 | 4.763 | 3.319 | 48.477 |
| 37 | Capelle a/d IJssel | 11.089 | 23.636 | 19.109 | 7.780 | 5.240 | 66.854 |
| 38 | Delft | 12.719 | 49.763 | 23.846 | 9.379 | 6.546 | 102.253 |
| 39 | Den Haag | 92.599 | 226.363 | 137.189 | 44.401 | 32.009 | 532.561 |
| 40 | Krimpen a/d IJssel | 5.123 | 9.478 | 7.804 | 3.663 | 3.238 | 29.306 |
| 41 | Lansingerland | 13.251 | 21.725 | 17.144 | 5.295 | 3.740 | 61.155 |
| 42 | Leidschendam-Voorburg | 12.137 | 25.084 | 20.655 | 9.211 | 7.860 | 74.947 |
| 43 | Maassluis | 5.143 | 11.159 | 8.827 | 4.500 | 2.889 | 32.518 |
| 44 | Midden-Delfland | 3.405 | 6.571 | 5.913 | 1.908 | 1.541 | 19.338 |
| 45 | Pijnacker-Nootdorp | 11.074 | 19.112 | 15.691 | 4.352 | 3.405 | 53.634 |
| 46 | Ridderkerk | 6.776 | 14.951 | 13.014 | 5.903 | 5.145 | 45.789 |
| 47 | Rijswijk | 8.215 | 18.583 | 13.804 | 6.021 | 5.585 | 52.208 |
| 48 | Rotterdam | 103.422 | 279.761 | 158.382 | 53.778 | 43.369 | 638.712 |
| 49 | Schiedam | 12.479 | 30.502 | 21.544 | 7.622 | 5.760 | 77.907 |
| 50 | Vlaardingen | 11.527 | 25.792 | 19.489 | 8.313 | 6.929 | 72.050 |
| 51 | Wassenaar | 4.505 | 7.173 | 7.788 | 3.280 | 3.338 | 26.084 |
| 52 | Westland | 17.845 | 39.256 | 30.167 | 11.652 | 8.572 | 107.492 |
| 53 | Zoetermeer | 21.267 | 45.158 | 35.940 | 14.073 | 8.257 | 124.695 |
| 54 | 14.802 | 29.907 | 26.507 | 10.579 | 7.047 | 88.842 | |
| 55 | Bodegraven-Reeuwijk | 6.112 | 11.540 | 9.621 | 3.967 | 2.708 | 33.948 |
| 56 | Kaag en Braassem | 4.207 | 8.851 | 8.209 | 3.178 | 2.180 | 26.625 |
| 57 | Nieuwkoop | 4.483 | 9.516 | 8.677 | 3.434 | 2.159 | 28.269 |
| 58 | 23.626 | 53.114 | 47.746 | 19.240 | 12.407 | 156.133 | |
| 59 | Nissewaard | 13.083 | 30.073 | 25.470 | 9.665 | 6.302 | 84.593 |
| 60 | Voorne aan Zee | 10.543 | 23.041 | 22.276 | 9.575 | 6.105 | 71.540 |
| totaal | 606.327 | 1.401.295 | 990.991 | 371.567 | 275.830 | 3.646.010 |
Bron: Centraal Bureau voor de Statistiek (CBS)