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Sejong (South Korea)

Special Autonomous City

The population development of Sejong.

NameNativeStatusPopulation
Census
2005-11-01
Population
Census
2010-11-01
Population
Census
2015-11-01
Population
Census
2020-11-01
 
Sejong세종특별자치시Special Autonomous City81,068124,615284,225346,275
Daehan Minguk [South Korea]대한민국Republic47,278,95148,580,29351,069,37551,829,136

Contents: Urban Areas and Towns

The population development of the urban areas and towns in Sejong.

The Details icon links to further information about a selected place including its population structure (gender, age groups, age distribution, citizenship).

Name NativeStatusProvincePopulation
Census
2005-11-01
Population
Census
2010-11-01
Population
Census
2015-11-01
Population
Census
2020-11-01
 
Jochiwon조치원읍TownSejong36,80546,75552,83448,736
Sejong세종Urban AreaSejong......101,099252,814

Source: National Statistical Office of the Republic of Korea (web).

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. Area figures are derived from geospatial data.