A continuació es mostren les àrees urbanes amb més de 100.000 habitants a Itàlia classificades per població.
La població de l'Àrea urbana (o aglomeració urbana) es refereix a la població continguda dins dels contorns d'un territori contigu habitat a nivells de densitat urbana, que normalment comprèn una ciutat i la seva franja suburbana circumdant.
| Rànquing | Àrea urbana | Estimació de població (2025) | Variació anual (respecte al 2024) | Superfície terrestre (km²) | Densitat (hab./km²) | Rànquing mundial | Projeccions (2030) | Projeccions (2050) |
|---|---|---|---|---|---|---|---|---|
| 1 | Naples | 2.767.923 | −0,36% | 539 | 5.135 | 181 | 2.702.116 | 2.403.811 |
| 2 | Milan | 2.599.022 | 0% | 492 | 5.283 | 194 | 2.580.417 | 2.453.272 |
| 3 | Roma (Rome) | 2.376.474 | 0,02% | 403 | 5.897 | 207 | 2.362.001 | 2.268.656 |
| 4 | Turin | 1.150.975 | −0,22% | 159 | 7.239 | 447 | 1.129.893 | 1.036.940 |
| 5 | Palermo | 667.442 | −0,4% | 121 | 5.516 | 812 | 647.671 | 571.427 |
| 6 | Genoa | 532.509 | −0,2% | 102 | 5.221 | 1.042 | 523.346 | 484.009 |
| 7 | Catania | 453.376 | −0,69% | 108 | 4.198 | 1.229 | 441.018 | 388.656 |
| 8 | Bologna | 443.849 | 0,01% | 90 | 4.932 | 1.253 | 440.719 | 416.934 |
| 9 | Florence | 430.806 | 0% | 84 | 5.129 | 1.298 | 427.566 | 405.651 |
| 10 | Bergamo | 398.050 | 0% | 152 | 2.619 | 1.426 | 395.133 | 375.421 |
| 11 | Busto Arsizio | 302.759 | −0,01% | 103 | 2.939 | 1.893 | 300.416 | 285.751 |
| 12 | Cagliari | 253.786 | −0,7% | 58 | 4.376 | 2.296 | 248.014 | 226.722 |
| 13 | Caserta | 252.391 | −0,32% | 64 | 3.944 | 2.306 | 241.591 | 212.280 |
| 14 | Bari | 221.727 | −0,41% | 34 | 6.521 | 2.664 | 215.573 | 192.705 |
| 15 | Verona | 214.569 | 0,17% | 45 | 4.768 | 2.757 | 211.582 | 203.269 |
| 16 | Brescia | 206.859 | −0,01% | 55 | 3.761 | 2.880 | 205.281 | 193.697 |
| 17 | Pescara | 203.814 | 0,03% | 67 | 3.042 | 2.932 | 202.612 | 191.471 |
| 18 | Padua | 201.341 | 0,45% | 53 | 3.799 | 2.966 | 200.014 | 187.852 |
| 19 | Messina | 181.238 | −0,37% | 47 | 3.856 | 3.326 | 174.735 | 152.408 |
| 20 | Prato | 179.411 | – | 42 | 4.272 | 3.373 | 178.096 | 169.714 |
| 21 | Trieste | 178.118 | 0,01% | 32 | 5.566 | 3.398 | 177.034 | 170.662 |
| 22 | Mestre | 157.931 | 0,01% | 34 | 4.645 | 3.834 | 156.872 | 150.749 |
| 23 | Modena | 151.920 | −0,01% | 29 | 5.239 | 3.985 | 150.742 | 143.301 |
| 24 | Livorno | 148.529 | −0,01% | 30 | 4.951 | 4.088 | 147.387 | 140.597 |
| 25 | Parma | 145.925 | −0,01% | 29 | 5.032 | 4.176 | 144.802 | 137.765 |
| 26 | Taranto | 135.161 | −0,41% | 25 | 5.406 | 4.509 | 131.360 | 115.359 |
| 27 | Pioltello | 129.321 | 0% | 41 | 3.154 | 4.725 | 128.383 | 112.308 |
| 28 | Reggio Calabria | 128.298 | −0,41% | 37 | 3.468 | 4.763 | 124.689 | 101.263 |
| 29 | Foggia | 126.561 | −0,43% | 15 | 8.437 | 4.829 | 122.886 | 109.563 |
| 30 | Gallarate | 125.831 | −0,01% | 46 | 2.735 | 4.862 | 124.863 | 118.584 |
| 31 | Salerno | 123.331 | −0,29% | 22 | 5.606 | 4.967 | 120.651 | 108.709 |
| 32 | Acilia | 119.970 | 0,02% | 32 | 3.749 | 5.119 | 119.189 | 114.145 |
| 33 | Reggio nell'Emilia | 115.633 | 0% | 24 | 4.818 | 5.310 | 114.766 | 109.111 |
| 34 | Garbagnate Milanese | 113.600 | −0,01% | 40 | 2.840 | 5.419 | 112.735 | 102.623 |
| 35 | Como | 109.180 | −0,01% | 38 | 2.873 | 5.663 | 108.341 | 102.729 |
| 36 | Bolzano - Bozen | 106.831 | 0,02% | 16 | 6.677 | 5.784 | 106.139 | 101.975 |
| 37 | Rimini | 105.885 | 0,02% | 31 | 3.416 | 5.833 | 105.188 | 100.671 |
| 38 | Udine | 99.757 | 0,02% | 34 | 2.934 | 6.187 | 99.117 | 77.736 |
| 39 | Varese | 97.427 | 0% | 37 | 2.633 | 6.350 | 96.733 | 91.881 |
| 40 | Andria | 96.098 | −0,43% | 11 | 8.736 | 6.431 | 93.318 | 82.782 |
| 41 | Syracuse | 95.695 | −0,39% | 25 | 3.828 | 6.455 | 90.946 | 80.868 |
| 42 | Vicenza | 94.425 | 0,02% | 23 | 4.105 | 6.544 | 93.829 | 90.184 |
| 43 | Novara | 92.369 | −0,01% | 19 | 4.862 | 6.707 | 91.634 | 87.191 |
| 44 | Ferrara | 91.778 | −0,01% | 27 | 3.399 | 6.753 | 91.052 | 86.477 |
| 45 | Piacenza | 91.032 | −0,02% | 17 | 5.355 | 6.811 | 90.285 | 85.862 |
| 46 | Trento | 90.339 | 0,01% | 24 | 3.764 | 6.864 | 89.733 | 80.470 |
| 47 | Barletta | 90.271 | −0,49% | 11 | 8.206 | 6.871 | 87.659 | 78.009 |
| 48 | Terni | 90.260 | 0,01% | 23 | 3.924 | 6.875 | 89.629 | 85.611 |
| 49 | Sassari | 89.624 | −0,31% | 17 | 5.272 | 6.917 | 87.586 | 79.794 |
| 50 | Ravenna | 89.026 | 0,57% | 22 | 4.047 | 6.972 | 88.438 | 82.207 |
| 51 | Forlì | 88.813 | 0,02% | 26 | 3.416 | 6.988 | 88.234 | 82.634 |
| 52 | Rho | 87.268 | 0% | 29 | 3.009 | 7.127 | 86.645 | 82.471 |
| 53 | La Spezia | 86.054 | 0,01% | 20 | 4.303 | 7.229 | 85.439 | 81.638 |
| 54 | Anzio | 85.829 | 0,02% | 39 | 2.201 | 7.249 | 85.291 | 80.393 |
| 55 | Cosenza | 84.837 | −0,44% | 22 | 3.856 | 7.350 | 82.346 | 68.382 |
| 56 | Lecce | 81.756 | −0,44% | 18 | 4.542 | 7.626 | 79.356 | 70.483 |
| 57 | Treviso | 81.653 | 0,02% | 26 | 3.141 | 7.633 | 81.132 | 77.901 |
| 58 | Lido di Ostia | 80.943 | 0% | 9 | 8.994 | 7.708 | 80.358 | 76.939 |
| 59 | Latina | 80.117 | 0% | 14 | 5.723 | 7.783 | 79.539 | 75.992 |
| 60 | San Giuseppe Vesuviano | 80.087 | −0,34% | 29 | 2.762 | 7.786 | 56.963 | – |
| 61 | Ancona | 75.474 | −0,21% | 17 | 4.440 | 8.253 | 75.910 | 72.860 |
| 62 | Acireale | 73.600 | −0,41% | 23 | 3.200 | 8.461 | 71.545 | 63.289 |
| 63 | Brindisi | 71.439 | −0,41% | 13 | 5.495 | 8.702 | 69.428 | 61.758 |
| 64 | Avellino | 70.664 | −0,32% | 22 | 3.212 | 8.784 | 69.003 | 56.371 |
| 65 | Pordenone | 69.883 | 0,01% | 23 | 3.038 | 8.882 | 69.399 | 66.520 |
| 66 | Trapani | 69.110 | −0,68% | 16 | 4.319 | 8.974 | 67.139 | 57.689 |
| 67 | Pisa | 66.651 | −0,01% | 19 | 3.508 | 9.307 | 66.124 | 62.814 |
| 68 | Nola | 65.614 | −0,33% | 23 | 2.853 | 9.448 | 64.063 | 55.270 |
| 69 | Pavia | 64.686 | 0% | 20 | 3.234 | 9.573 | 64.223 | 61.126 |
| 70 | Gela | 64.565 | −0,41% | 14 | 4.612 | 9.591 | 62.751 | 55.743 |
| 71 | Alessandria | 63.887 | −0,23% | 13 | 4.914 | 9.697 | 62.674 | 57.559 |
| 72 | Fonte Nuova | 62.258 | 0,01% | 22 | 2.830 | 9.975 | 61.829 | – |
| 73 | Pesaro | 61.611 | 0,48% | 14 | 4.401 | 10.082 | 61.210 | 57.170 |
| 74 | Altamura | 59.814 | −0,45% | 7 | 8.545 | 10.346 | 58.035 | 51.417 |
| 75 | Battipaglia | 58.737 | −0,35% | 13 | 4.518 | 10.522 | 57.276 | 51.606 |
| 76 | Vigevano | 57.900 | −0,02% | 12 | 4.825 | 10.654 | 57.406 | 54.588 |
| 77 | Lecco | 57.247 | −0,01% | 16 | 3.578 | 10.760 | 56.791 | 52.313 |
| 78 | Venice | 57.048 | −0,36% | 13 | 4.388 | 10.798 | 56.679 | 54.469 |
| 79 | Perugia | 55.309 | 0,02% | 14 | 3.951 | 11.130 | 54.949 | 52.526 |
| 80 | Molfetta | 54.837 | −0,43% | 7 | 7.834 | 11.225 | 53.257 | – |
| 81 | Tivoli | 54.670 | 0,01% | 11 | 4.970 | 11.260 | 54.292 | 51.847 |
| 82 | Grosseto | 54.575 | −0,01% | 12 | 4.548 | 11.272 | 54.146 | 51.447 |
| 83 | Savona | 54.533 | −0,21% | 16 | 3.408 | 11.282 | 53.565 | – |
| 84 | Bagheria | 54.506 | −0,42% | 10 | 5.451 | 11.287 | 52.950 | – |
| 85 | Acerra | 53.656 | −0,34% | 8 | 6.707 | 11.477 | 52.360 | – |
| 86 | Carpi | 53.245 | −0,02% | 12 | 4.437 | 11.552 | 52.807 | – |
| 87 | Trani | 53.237 | −0,43% | 10 | 5.324 | 11.557 | 51.685 | – |
| 88 | Albano Laziale | 53.127 | 0,02% | 18 | 2.952 | 11.578 | 52.778 | – |
| 89 | Arezzo | 52.671 | −0,01% | 12 | 4.389 | 11.679 | 52.246 | – |
| 90 | Lucca | 52.024 | −0,01% | 18 | 2.890 | 11.812 | 51.615 | – |
| 91 | Cremona | 51.875 | −0,02% | 12 | 4.323 | 11.842 | 51.432 | – |
| 92 | Bassano del Grappa | 51.469 | 0,01% | 17 | 3.028 | 11.908 | 51.117 | – |
| 93 | Saronno | 50.776 | −0,03% | 12 | 4.231 | 12.025 | 50.330 | – |
| 94 | Bisceglie | 50.553 | −0,44% | 7 | 7.222 | 12.059 | – | – |
| 95 | Asti | 50.254 | −0,24% | 10 | 5.025 | 12.098 | – | – |
Font: Nacions Unides, Departament d'Afers Econòmics i Socials, Divisió de Població (2025). World Urbanization Prospects: The 2025 Revision, Online Edition.