Seodaemun-gu
City District in Seoul (South Korea)
Contents: Population
The population development of Seodaemun-gu as well as related information and services (Wikipedia, Google, images).
| Name | Status | Native | Population Census 1980-11-01 | Population Census 1990-11-01 | Population Census 2000-11-01 | Population Census 2010-11-01 | Population Census 2015-11-01 | Population Census 2020-11-01 | Population Census 2025-11-01 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Seodaemun-gu | City District | 서대문구 | 419,541 | 387,089 | 351,625 | 313,814 | 308,768 | 317,209 | 313,320 | |
| Daehan Minguk [South Korea] | Republic | 대한민국 | 37,436,315 | 43,410,899 | 46,136,101 | 48,580,293 | 51,069,375 | 51,829,136 | 51,817,499 |
Source: National Statistical Office of the Republic of Korea.
Explanation: Since 2015, a register-based census is performed. Nevertheless, the results are not consistent with the population figures from the resident registration that are higher by about 3.5% on average.
Further information about the population structure:
| Gender (C 2025) | |
|---|---|
| Males | 143,641 |
| Females | 169,679 |
| Age Groups (C 2025) | |
|---|---|
| 0-14 years | 24,947 |
| 15-64 years | 227,935 |
| 65+ years | 60,438 |
| Age Distribution (C 2025) | |
|---|---|
| 90+ years | 1,899 |
| 80-89 years | 13,413 |
| 70-79 years | 25,250 |
| 60-69 years | 41,269 |
| 50-59 years | 47,123 |
| 40-49 years | 42,104 |
| 30-39 years | 45,771 |
| 20-29 years | 58,486 |
| 10-19 years | 23,089 |
| 0-9 years | 14,916 |
| Citizenship (C 2025) | |
|---|---|
| Korea | 296,242 |
| Foreign Citizenship | 17,078 |