| 阿城 | 450 | Acheng |
| 哈尔滨 | 451 | Harbin |
| 双城 | 451 | Shuangcheng (was 4615) |
| 肇东 | 451 | Zhaodong (was 4616) |
| 阿城 | 451 | Acheng (450?) |
| 通河 | 451 | Tonghe (was 4611) |
| 方正 | 451 | Fangzheng (was 4612) |
| 尚志 | 451 | Shangzhi (was 4613) |
| 延寿 | 451 | Yanshou (was 4614) |
| 依兰 | 451 | Yilan (was 4644) |
| 呼兰 | 451 | Hulan (was 4667) |
| 宾县 | 451 | Binxian (was 4674) |
| 木兰 | 451 | Mulan (was 4675) |
| 五常 | 451 | Wuchang (was 4676) |
| 巴彦 | 451 | Bayan (was 4677) |
| 齐齐哈尔 | 452 | Qiqihar |
| 克山 | 452 | Keshan (was 4621) |
| 拜泉 | 452 | Baiquan (was 4622) |
| 依安 | 452 | Yian (was 4623) |
| 龙江 | 452 | Longjiang (was 4624) |
| 讷河 | 452 | Nehe (was 4625) |
| 甘南 | 452 | Gannan (was 4628) |
| 富裕 | 452 | Fuyu (was 4629) |
| 克东 | 452 | Kedong (was 4669) |
| 泰来 | 452 | Tailai |
| 牡丹江 | 453 | Mudanjiang |
| 鸡西 | 453 | Jixi (was 4617) |
| 穆棱 | 453 | Muleng (was 4634) |
| 七台河 | 453 | Qitaihe (was 4640) |
| 绥芬河 | 453 | Suifenhe (was 4638) |
| 林口 | 453 | Linkou (was 4633) |
| 东宁 | 453 | Dongning (was 4635) |
| 海林 | 453 | Hailin (was 4636) |
| 宁安 | 453 | Ning'an (was 4637) |
| 勃利 | 453 | Boli |
| 佳木斯 | 454 | Jiamusi |
| 鹤岗 | 454 | Hegang (was 4618) |
| 双鸭山 | 454 | Shuangyashan (was 4619) |
| 同江 | 454 | Tongjiang (was 4693) |
| 宝清 | 454 | Baoqing (was 4646) |
| 富锦 | 454 | Fujin (was 4668) |
| 友谊 | 454 | Youyi (was 4630) |
| 汤原 | 454 | Tangyuan (was 4643) |
| 桦南 | 454 | Huanan (was 4647) |
| 集贤 | 454 | Jixian (was 4649) |
| 抚远 | 454 | Fuyuan |
| 萝北 | 454 | Luobei |
| 饶河 | 454 | Raohe |
| 桦川 | 454 | Huachuan |
| 绥滨 | 454 | Suibin |
| 绥化 | 455 | Suihua |
| 青冈 | 455 | Qinggang (was 459) |
| 明水 | 455 | Mingshui (was 4650) |
| 庆安 | 455 | Qing'an (was 4651) |
| 海伦 | 455 | Hailun (was 4652) |
| 绥棱 | 455 | Suileng (was 4656) |
| 兰西 | 455 | Lanxi (was 4658) |
| 望奎 | 455 | Wangkui |
| 爱辉 | 456 | Aihui |
| 黑河 | 456 | Heihe |
| 北安 | 456 | Beian (was 4661) |
| 五大连池 | 456 | Wudalianchi (was 4678) |
| 孙吴 | 456 | Sunwu (was 4662) |
| 逊克 | 456 | Xunke (was 4663) |
| 德都 | 456 | Dedu (was 4664) |
| 嫩江 | 456 | Nenjiang (was 4665) |
| 加格达旗 | 457 | Jiagedaqi |
| 漠河 | 457 | Mohe |
| 大兴安岭 | 457 | Daxing'anling |
| 呼玛 | 457 | Huma |
| 塔河 | 457 | Tahe |
| 鸡西 | 467 | Jixi (was 4617, then 453) |
| 鸡东 | 467 | Jidong (was 4631) |
| 密山 | 467 | Mishan (was 4632) |
| 虎林 | 467 | Hulin (was 4639) |
| 伊春 | 458 | Yichun |
| 珲春 | 458 | Huichun |
| 嘉荫 | 458 | Jiayin (was 4681) |
| 铁力 | 458 | Tieli (was 4682) |
| 安达 | 459 | Anda (was 4653) |
| 肇源 | 459 | Zhaoyuan |
| 杜尔伯特 | 459 | Dorbod |
| 林甸 | 459 | Lindian |
| 青冈 | 459 | Qinggang |
| 肇州 | 459 | Zhaozhou (was 4654) |
| 富锦 | 459 | Fujin |
| 大庆 | 459 | Daqing (was 4610) |