| Buildings according to number of floors under ground. 30-Murcia |
| TOTAL | 0 | 1 | 2 | 3 or more | |
| TOTAL | 339645 | 329187 | 10281 | 152 | 25 |
| 30001-Abanilla | 2859 | 2836 | 23 | 0 | 0 |
| 30002-Abarán | 3601 | 3487 | 81 | 26 | 7 |
| 30003-Águilas | 7981 | 7954 | 17 | 9 | 1 |
| 30004-Albudeite | 631 | 613 | 17 | 1 | 0 |
| 30005-Alcantarilla | 6417 | 6391 | 26 | 0 | 0 |
| 30902-Alcázares (Los) | 12405 | 12199 | 205 | 0 | 1 |
| 30006-Aledo | 589 | 541 | 48 | 0 | 0 |
| 30007-Alguazas | 2124 | 2101 | 23 | 0 | 0 |
| 30008-Alhama de Murcia | 5608 | 5592 | 16 | 0 | 0 |
| 30009-Archena | 4528 | 4372 | 156 | 0 | 0 |
| 30010-Beniel | 2021 | 2021 | 0 | 0 | 0 |
| 30011-Blanca | 1926 | 1825 | 95 | 6 | 0 |
| 30012-Bullas | 4144 | 4041 | 102 | 1 | 0 |
| 30013-Calasparra | 3125 | 3110 | 14 | 0 | 1 |
| 30014-Campos del Río | 827 | 825 | 2 | 0 | 0 |
| 30015-Caravaca de la Cruz | 6149 | 5983 | 160 | 6 | 0 |
| 30016-Cartagena | 51982 | 50360 | 1604 | 11 | 7 |
| 30017-Cehegín | 4810 | 4675 | 129 | 5 | 1 |
| 30018-Ceutí | 2462 | 2281 | 181 | 0 | 0 |
| 30019-Cieza | 8044 | 7477 | 557 | 9 | 1 |
| 30020-Fortuna | 3306 | 3274 | 32 | 0 | 0 |
| 30021-Fuente Álamo de Murcia | 5516 | 5451 | 65 | 0 | 0 |
| 30022-Jumilla | 6021 | 5830 | 190 | 1 | 0 |
| 30023-Librilla | 1596 | 1592 | 4 | 0 | 0 |
| 30024-Lorca | 18242 | 18025 | 215 | 2 | 0 |
| 30025-Lorquí | 1750 | 1606 | 144 | 0 | 0 |
| 30026-Mazarrón | 13026 | 12722 | 300 | 4 | 0 |
| 30027-Molina de Segura | 11759 | 10698 | 1036 | 23 | 2 |
| 30028-Moratalla | 4825 | 4503 | 304 | 16 | 2 |
| 30029-Mula | 4000 | 3874 | 124 | 1 | 1 |
| 30030-Murcia | 71633 | 68952 | 2657 | 24 | 0 |
| 30031-Ojós | 316 | 309 | 7 | 0 | 0 |
| 30032-Pliego | 1601 | 1505 | 96 | 0 | 0 |
| 30033-Puerto Lumbreras | 4325 | 4278 | 47 | 0 | 0 |
| 30034-Ricote | 753 | 744 | 9 | 0 | 0 |
| 30035-San Javier | 12389 | 11880 | 508 | 1 | 0 |
| 30036-San Pedro del Pinatar | 10672 | 10544 | 128 | 0 | 0 |
| 30901-Santomera | 3530 | 3525 | 5 | 0 | 0 |
| 30037-Torre-Pacheco | 8500 | 8230 | 270 | 0 | 0 |
| 30038-Torres de Cotillas (Las) | 5110 | 4952 | 158 | 0 | 0 |
| 30039-Totana | 7993 | 7918 | 72 | 3 | 0 |
| 30040-Ulea | 414 | 336 | 78 | 0 | 0 |
| 30041-Unión (La) | 3709 | 3609 | 100 | 0 | 0 |
| 30042-Villanueva del Río Segura | 630 | 593 | 37 | 0 | 0 |
| 30043-Yecla | 5796 | 5553 | 239 | 3 | 1 |