| Name | Population | Altitude | Latitude | Longitude |
| Kainantu : | 8 509 | 1 558 m | 6°16'60.0" S | 145°52'1.2" E |
| Rabaul : | 8 085 | 12 m | 4°12'0.0" S | 152°10'58.8" E |
| Exung : | 8 074 | 12 m | 4°12'0.0" S | 152°10'58.8" E |
| Ialibu : | 6 915 | 2 005 m | 6°16'60.0" S | 143°58'58.8" E |
| Kokoda : | 6 199 | 413 m | 8°52'60.0" S | 147°43'58.8" E |
| Kokoda : | 6 199 | 413 m | 8°39'0.0" S | 147°15'0.0" E |
| Kodoka : | 6 199 | 413 m | 8°52'60.0" S | 147°43'58.8" E |
| Lorengau : | 5 807 | 2°1'0.0" S | 147°16'1.2" E | |
| Leronguan : | 5 806 | 2°1'0.0" S | 147°16'1.2" E | |
| Kerema : | 5 645 | 1 m | 7°58'0.0" S | 145°46'1.2" E |
| Berlin Harbour : | 5 547 | 3°7'60.0" S | 142°20'60.0" E | |
| Wabag : | 3 959 | 2 136 m | 5°28'60.0" S | 143°41'60.0" E |
| Kieta : | 3 611 | 64 m | 6°13'0.0" S | 155°37'58.8" E |
| Balimo : | 3 601 | 204 m | 8°3'0.0" S | 142°56'60.0" E |
| Panguna : | 2 916 | 878 m | 6°15'0.0" S | 155°30'0.0" E |
| Morehead : | 2 246 | 37 m | 8°33'0.0" S | 141°39'0.0" E |
| Ambunti : | 2 073 | 1 m | 4°13'60.0" S | 142°49'58.8" E |
| Samarar : | 1 638 | 10°37'0.1" S | 150°40'1.2" E | |
| Angorum : | 1 604 | 6 m | 4°4'0.0" S | 144°4'1.2" E |
| Angoram : | 1 603 | 6 m | 4°4'0.0" S | 144°4'1.2" E |
| Porgera : | 1 578 | 3 279 m | 5°28'0.0" S | 143°11'60.0" E |
| Namatanai : | 1 376 | 185 m | 3°40'0.0" S | 152°25'58.8" E |
| Finschhafen : | 1 054 | 6°35'60.0" S | 147°50'60.0" E | |
| Kandrian Police Post : | 1 014 | 11 m | 6°13'0.0" S | 149°33'0.0" E |
| Lai-aram : | 921 | 1 711 m | 5°16'60.0" S | 143°46'1.2" E |
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