56 listed cities in Attica
Cities in Attica
All 117 in GreeceSortable and searchable. Ranks are within the whole country, not the region. This is not a complete list of settlements — only places GeoNames lists at 15,000 or more.
56 cities
| 1 | Athens | 664,046 |
| 4 | Piraeus | 163,688 |
| 6 | Peristéri | 139,981 |
| 8 | Kallithéa | 100,641 |
| 9 | Acharnés | 99,346 |
| 11 | Níkaia | 89,380 |
| 12 | Glyfáda | 87,305 |
| 14 | Ílion | 84,793 |
| 15 | Ilioúpoli | 78,153 |
| 16 | Keratsíni | 77,077 |
| 18 | Khalándrion | 74,192 |
| 19 | Néa Smýrni | 73,076 |
| 20 | Maroúsi | 72,333 |
| 21 | Agios Dimitrios | 71,294 |
| 22 | Zográfos | 71,026 |
| 23 | Aigáleo | 69,946 |
| 24 | Néa Ionía | 67,134 |
| 26 | Palaió Fáliro | 64,021 |
| 27 | Korydallós | 63,445 |
| 29 | Výronas | 61,308 |
| 30 | Agía Paraskeví | 59,704 |
| 31 | Galátsi | 59,345 |
| 33 | Petroúpolis | 58,979 |
| 42 | Irákleio | 49,642 |
| 44 | Fylí | 48,157 |
| 45 | Kifisiá | 47,332 |
| 48 | Chaïdári | 45,642 |
| 53 | Álimos | 41,720 |
| 59 | Ágioi Anárgyroi | 34,168 |
| 60 | Argyroúpoli | 34,097 |
| 61 | Áno Liósia | 33,565 |
| 66 | Cholargós | 30,840 |
| 67 | Vrilissia | 30,741 |
| 68 | Asprópyrgos | 30,251 |
| 72 | Gérakas | 29,939 |
| 73 | Metamórfosi | 29,891 |
| 74 | Kamaterón | 29,179 |
| 75 | Voúla | 28,364 |
| 79 | Agía Varvára | 26,550 |
| 80 | Kaisarianí | 26,370 |
| 82 | Néa Filadélfeia | 25,734 |
| 83 | Moskháton | 25,441 |
| 84 | Pérama | 25,389 |
| 85 | Salamína | 25,370 |
| 86 | Elefsína | 24,910 |
| 88 | Mégara | 23,456 |
| 90 | Dhafní | 22,913 |
| 91 | Melíssia | 22,741 |
| 94 | Artémida | 21,924 |
| 97 | Péfki | 21,352 |
| 102 | Koropí | 19,164 |
| 104 | Néa Erythraía | 18,604 |
| 106 | Néa Mákri | 18,114 |
| 112 | Vári | 16,717 |
| 113 | Ellinikó | 16,715 |
| 117 | Agios Ioannis Rentis | 15,411 |