| Codice ISTAT | 318 |
|---|---|
| Tipologia | citta metropolitana |
| Superficie (km²) | 4310.5465 |
| Popolazione | 536245 |
| Densità (ab/km²) | 124.4 |
| Numero comuni | 70 |
| Nome | Popolazione | Densità (ab/km²) | Superficie (km²) |
|---|---|---|---|
| Armungia | 399 | 7.22 | 55.2427 |
| Assemini | 25630 | 216.61 | 118.3218 |
| Ballao | 716 | 15.53 | 46.1081 |
| Barrali | 1086 | 96.81 | 11.2177 |
| Burcei | 2590 | 27.31 | 94.8448 |
| Cagliari | 146692 | 1727.5 | 84.9156 |
| Capoterra | 23092 | 337.96 | 68.3273 |
| Castiadas | 1724 | 16.57 | 104.0299 |
| Decimomannu | 8358 | 298.55 | 27.9950 |
| Decimoputzu | 4188 | 93.77 | 44.6633 |
| Dolianova | 9367 | 110.97 | 84.4132 |
| Domus de Maria | 1639 | 16.77 | 97.7315 |
| Donori | 1912 | 54.01 | 35.4006 |
| Elmas | 9491 | 677.55 | 14.0078 |
| Escalaplano | 2039 | 21.75 | 93.7593 |
| Escolca | 543 | 36.74 | 14.7782 |
| Esterzili | 559 | 5.53 | 101.0559 |
| Genoni | 730 | 16.79 | 43.4704 |
| Gergei | 1097 | 30.29 | 36.2188 |
| Gesico | 714 | 27.79 | 25.6939 |
| Goni | 435 | 23.25 | 18.7099 |
| Guamaggiore | 882 | 52.56 | 16.7798 |
| Guasila | 2435 | 56.2 | 43.3248 |
| Isili | 2428 | 35.86 | 67.7164 |
| Mandas | 1954 | 43.56 | 44.8602 |
| Maracalagonis | 7897 | 77.49 | 101.9098 |
| Monastir | 4800 | 150.4 | 31.9152 |
| Monserrato | 18719 | 2873.66 | 6.5140 |
| Muravera | 5056 | 53.89 | 93.8173 |
| Nuragus | 810 | 41.59 | 19.4757 |
| Nurallao | 1106 | 31.71 | 34.8821 |
| Nuraminis | 2342 | 51.92 | 45.1068 |
| Nurri | 2021 | 27.34 | 73.9286 |
| Orroli | 1934 | 25.47 | 75.9187 |
| Ortacesus | 866 | 36.38 | 23.8074 |
| Pimentel | 1087 | 71.76 | 15.1470 |
| Pula | 7112 | 51.24 | 138.8054 |
| Quartu Sant'Elena | 68237 | 709.66 | 96.1551 |
| Quartucciu | 12828 | 462.29 | 27.7490 |
| Sadali | 776 | 15.73 | 49.3404 |
| Samatzai | 1509 | 48.22 | 31.2932 |
| San Basilio | 1087 | 24.39 | 44.5606 |
| San Nicolò Gerrei | 721 | 11.39 | 63.2851 |
| San Sperate | 8558 | 326.47 | 26.2140 |
| San Vito | 3420 | 14.77 | 231.6011 |
| Sant'Andrea Frius | 1662 | 46.04 | 36.0975 |
| Sarroch | 4983 | 72.93 | 68.3268 |
| Selargius | 28377 | 1063.77 | 26.6759 |
| Selegas | 1274 | 62.8 | 20.2878 |
| Senorbì | 4818 | 138.73 | 34.7288 |
| Serdiana | 2642 | 47.65 | 55.4488 |
| Serri | 599 | 31.36 | 19.1011 |
| Sestu | 20751 | 429.04 | 48.3666 |
| Settimo San Pietro | 6971 | 301.97 | 23.0848 |
| Siliqua | 3489 | 18.38 | 189.7834 |
| Silius | 1009 | 26.31 | 38.3472 |
| Sinnai | 17360 | 77.47 | 224.0796 |
| Siurgus Donigala | 1822 | 23.94 | 76.1195 |
| Soleminis | 1881 | 146.1 | 12.8746 |
| Suelli | 1054 | 54.66 | 19.2832 |
| Ussana | 3980 | 121.34 | 32.7999 |
| Uta | 8933 | 66.39 | 134.5601 |
| Vallermosa | 1782 | 28.94 | 61.5674 |
| Villa San Pietro | 2101 | 52.17 | 40.2756 |
| Villanova Tulo | 1003 | 24.63 | 40.7307 |
| Villaputzu | 4368 | 24.17 | 180.6867 |
| Villasalto | 903 | 6.93 | 130.3421 |
| Villasimius | 3735 | 64.28 | 58.1088 |
| Villasor | 6534 | 75.28 | 86.7929 |
| Villaspeciosa | 2628 | 97.11 | 27.0633 |