| Ville | Région | Population | Latitude | Longitude |
|---|---|---|---|---|
| Port Moresby | National Capital | 283,733 | -9.4431400 | 147.1797200 |
| Lae | Morobe | 76,255 | -6.7220800 | 146.9846900 |
| Arawa | Bougainville | 40,266 | -6.2297700 | 155.5659800 |
| Mount Hagen | Western Highlands | 33,623 | -5.8574600 | 144.2305800 |
| Popondetta | Northern Province | 28,198 | -8.7653600 | 148.2325200 |
| Madang | Madang | 27,419 | -5.2212600 | 145.7859100 |
| Kokopo | East New Britain | 26,273 | -4.3520200 | 152.2632700 |
| Mendi | Southern Highlands | 26,252 | -6.1475500 | 143.6563300 |
| Kimbe | West New Britain | 18,847 | -5.5508500 | 150.1376600 |
| Goroka | Eastern Highlands | 18,503 | -6.0833600 | 145.3873500 |
| Wewak | East Sepik | 18,230 | -3.5496400 | 143.6322900 |
| Bulolo | Morobe | 16,042 | -7.2036000 | 146.6401400 |
| Daru | Western Province | 15,214 | -9.0778600 | 143.2089300 |
| Wau | Morobe | 14,629 | -7.3377800 | 146.7164900 |
| Kavieng | New Ireland | 14,490 | -2.5778300 | 150.8072700 |
| Kiunga | Western Province | 11,536 | -6.1219300 | 141.2906100 |
| Vanimo | Sandaun | 11,204 | -2.6837200 | 141.3019500 |
| Alotau | Milne Bay | 10,025 | -10.3150900 | 150.4574200 |
| Kundiawa | Chimbu | 9,383 | -6.0166700 | 144.9666700 |
| Kainantu | Eastern Highlands | 8,509 | -6.2887200 | 145.8654800 |
| Tari | Hela | 8,186 | -5.9022000 | 142.9351100 |
| Rabaul | East New Britain | 8,074 | -4.1997900 | 152.1642900 |
| Ialibu | Southern Highlands | 6,915 | -6.2820800 | 143.9935400 |
| Kokoda | Northern Province | 6,199 | -8.8777800 | 147.7364200 |
| Lorengau | Manus | 5,806 | -2.0341000 | 147.2717300 |
| Kerema | Gulf | 5,646 | -7.9630900 | 145.7785100 |
| Aitape | Sandaun | 5,547 | -3.1534100 | 142.3629000 |
| Wabag | Enga | 3,958 | -5.4911900 | 143.7215100 |
| Kieta | Bougainville | 3,611 | -6.2166700 | 155.6333300 |
| Panguna | Bougainville | 2,916 | -6.3163900 | 155.4848300 |
| Morehead | Western Province | 2,246 | -8.7106500 | 141.6366800 |
| Ambunti | East Sepik | 2,073 | -4.2171700 | 142.8183200 |
| Samarai | Milne Bay | 1,638 | -10.6166700 | 150.6666700 |
| Angoram | East Sepik | 1,604 | -4.0625300 | 144.0660900 |
| Porgera | Enga | 1,578 | -5.4630000 | 143.1480000 |
| Finschhafen | Morobe | 1,054 | -6.6024300 | 147.8681400 |
| Kandrian | West New Britain | 1,014 | -6.2043000 | 149.5356800 |