| City | 2025 Pop. ↓ | Growth |
|---|---|---|
| Athens | 3,155,320 | |
| Thessaloniki | 815,472 | |
| Kallithea | 194,233 | |
| Piraeus | 182,671 | |
| Patras | 152,570 | |
| Larisa | 144,651 | |
| Peristeri | 137,288 | |
| Irakleion | 137,154 | |
| Nikaia | 87,597 | |
| Ilion | 84,793 | |
| Kalamaria | 80,698 | |
| Volos | 77,192 | |
| Ilioupoli | 75,037 | |
| Khalandrion | 74,192 | |
| Keratsini | 71,982 | |
| Zografos | 71,026 | |
| Aigaleo | 69,946 | |
| Nea Smyrni | 69,749 | |
| Marousi | 64,092 | |
| Glyfada | 63,306 | |
| Korydallos | 63,184 | |
| Palaio Faliro | 61,371 | |
| Acharnes | 61,052 | |
| Nea Ionia | 60,635 | |
| Nea Ionia | 60,635 | |
| Chalkida | 59,125 | |
| Petroupolis | 58,979 | |
| Vyronas | 58,523 | |
| Agios Dimitrios | 57,574 | |
| Galatsi | 57,230 | |
| Ioannina | 56,699 | |
| Kavala | 56,571 | |
| Rodos | 56,128 | |
| Agrinio | 52,081 | |
| Chania | 50,077 | |
| Serres | 50,017 | |
| Agia Paraskevi | 47,463 | |
| Kifisia | 47,332 | |
| Trikala | 45,835 | |
| Chaidari | 44,831 | |
| Veroia | 44,464 | |
| Lamia | 44,084 | |
| Kalamata | 43,625 | |
| Katerini | 43,613 | |
| Irakleio | 42,905 | |
| Alexandroupoli | 37,904 | |
| Drama | 37,604 | |
| Xanthi | 37,430 | |
| Komotini | 37,036 | |
| Sykies | 34,059 | |
| Cholargos | 33,691 | |
| Alimos | 32,024 | |
| Kozani | 31,553 | |
| Argyroupoli | 31,530 | |
| Corfu | 31,359 | |
| Agioi Anargyroi | 30,739 | |
| Neapoli | 30,568 | |
| Korinthos | 30,176 | |
| Karditsa | 30,067 | |
| Agia Varvara | 28,706 | |
| Pyrgos | 28,465 | |
| Kamateron | 28,361 | |
| Polichni | 27,894 | |
| Kaisariani | 26,701 | |
| Moskhaton | 25,441 | |
| Nea Filadelfeia | 25,261 | |
| Ptolemaida | 25,125 | |
| Elefsina | 24,910 | |
| Perama | 24,119 | |
| Mytilene | 23,971 | |
| Rethymno | 23,420 | |
| Dhafni | 22,913 | |
| Chios | 22,894 | |
| Salamina | 22,567 | |
| Giannitsa | 22,504 | |
| Tripoli | 22,429 | |
| Aigio | 22,178 | |
| Thivai | 22,026 | |
| Argos | 21,901 | |
| Ano Liosia | 21,397 | |
| Metamorfosi | 21,052 | |
| Pylaia | 20,785 | |
| Megara | 20,403 | |
| Naousa | 19,794 | |
| Arta | 19,087 | |
| Livadeia | 18,437 | |
| Voula | 17,998 | |
| Pefki | 17,987 | |
| Edessa | 17,128 | |
| Vrilissia | 16,571 | |
| Sparti | 16,239 | |
| Aspropyrgos | 15,715 | |
| Tavros | 15,456 | |
| Amaliada | 15,232 | |
| Kastoria | 14,775 | |
| Kos | 14,714 | |
| Agios Ioannis Rentis | 14,218 | |
| Papagou | 13,974 | |
| Preveza | 13,695 | |
| Elliniko | 13,517 | |
| Melissia | 13,469 | |
| Drapetsona | 13,094 | |
| Nea Erythraia | 12,993 | |
| Menemeni | 12,932 | |
| Koropi | 12,790 | |
| Mesolongi | 12,785 | |
| Orestiada | 12,691 | |
| Florina | 12,355 | |
| Kilkis | 12,139 | |
| Nea Makri | 12,120 | |
| Alexandreia | 12,109 | |
| Tyrnavos | 12,028 | |
| Neo Psychiko | 12,023 | |
| Nafplio | 11,897 | |
| Ymittos | 11,671 | |
| Zakynthos | 11,541 | |
| Ermoupolis | 11,351 | |
| Triandria | 11,082 | |
| Nafpaktos | 10,854 | |
| Kalymnos | 10,543 | |
| Farsala | 10,380 | |
| Panorama | 10,275 | |
| Diavata | 10,216 | |
| Mandra | 10,012 |
