| population | |
| Dobong-gu | 348625 |
| Dongdaemun-gu | 346770 |
| Dongjak-gu | 397317 |
| Eunpyeong-gu | 450583 |
| Gangbuk-gu | 324413 |
| Gangdong-gu | 465958 |
| Gangnam-gu | 561052 |
| Gangseo-gu | 546938 |
| Geumcheon-gu | 242510 |
| population | |
| Guro-gu | 417339 |
| Gwanak-gu | 520849 |
| Gwangjin-gu | 368021 |
| Jongno-gu | 155575 |
| Jung-gu | 121144 |
| Jungnang-gu | 403105 |
| Mapo-gu | 381330 |
| Nowon-gu | 587248 |
| Seocho-gu | 393270 |
| population | |
| Seodaemun-gu | 313814 |
| Seongbuk-gu | 457570 |
| Seongdong-gu | 296135 |
| Songpa-gu | 646970 |
| Yangcheon-gu | 469434 |
| Yeongdeungpo-gu | 396243 |
| Yongsan-gu | 227400 |
 | Seoul Air Base (K-16) | ~ 18.34 km |
| Gimpo International Airport | ~ 18.63 km |
| Pocheon (G-217) Airport | ~ 34.92 km |
| Suwon Airport | ~ 38.25 km |
| Incheon International Airport | ~ 50.05 km |
| Osan Air Base | ~ 54.85 km |
| Wonju Airport / Hoengseong Air Base (K-38/K-46) | ~ 86.23 km |
| Cheongju International Airport/Cheongju Air Base (K-59/G-513) | ~ 105.99 km |
| Seosan Air Base | ~ 107.87 km |
