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Sejong-si

City in Sejong City

Contents: Subdivision

The population development in Sejong-si as well as related information and services (Wikipedia, Google, images).

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

NameStatusNativePopulation
Census
2005-11-01
Population
Census
2010-11-01
Population
Census
2015-11-01
Population
Census
2020-11-01
Sejong-si [Yeongi-gun]City세종시80,81881,447204,088353,933
Areum-dongQuarter아름동.........23,277
Boram-dongQuarter보람동.........18,791
Bugang-myeonRural Township부강면......6,6306,685
Daepyung-dongQuarter대평동.........10,523
Dajeong-dongQuarter다정동.........25,278
Dodam-dongQuarter도담동......26,61135,166
Geumnam-myeonRural Township금남면9,5208,3009,0088,996
Goun-dongQuarter고운동.........33,513
Hansol-dongQuarter한솔동.........18,557
Janggun-myeonRural Township장군면......6,9689,138
Jeondong-myeonRural Township전동면3,9933,5494,1013,919
Jeonui-myeonRural Township전의면7,0536,3306,8866,244
Jochiwon-eupTown조치원읍36,80546,75552,83448,736
Jongchon-dongQuarter종촌동.........28,586
Saerom-dongQuarter새롬동.........28,515
Sodam-dongQuarter소담동.........30,608
Sojeong-myeonRural Township소정면3,4152,9222,9652,644
Yeondong-myeonRural Township연동면4,1373,6383,6903,572
Yeongi-myeonRural Township연기면...3,0952,5133,219
Yeonseo-myeonRural Township연서면7,4686,8587,3947,966
SejongSpecial Autonomous City세종특별자치시80,81881,447204,088353,933

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.


Further information about the population structure:

Gender (C 2020)
Males177,939
Females175,994
Age Groups (C 2020)
0-14 years69,840
15-64 years251,100
65+ years32,993
Age Distribution (C 2020)
0-9 years46,539
10-19 years42,300
20-29 years42,880
30-39 years61,073
40-49 years66,676
50-59 years44,096
60-69 years29,044
70-79 years13,801
80-89 years6,526
90+ years998
Nationality (C 2020)
Korea346,689
Other nationality7,244

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