한국어

Population of Jungwon-gu, Seongnam-si

Resident registration data, June 2026 (MOIS)

Total population200,064people
Average age46.4yrs

Population structure

Population by age

10-year bands · by sex

Population by age and sex

Unit: people

Under 1010s20s30s40s50s👑 60s70s80s90s100+4,9197,07711,66216,70114,86916,68716,6008,8442,97727184,8236,64711,06214,09513,36416,19917,34210,3424,68585336

Male 100,615Female 99,449

Age structure

Unit: %

Youth 8.3%Working age 69.2%Seniors 22.5%69.2%22.5%

Youth 8.3%Working age 69.2%Seniors 22.5%

60s is the largest group, at 33,942 people.

Population change

Change over time

4-year trend

Unit: people

207,896 in 2022213,815 in 2023209,071 in 2024205,645 in 2025200,064 in 202620222023202420252026

207,896 in 2022200,064 in 2026

Down 3.8% over the past 4 years.

Population ranking

Geumgwang-dong has the largest population of the 9 neighborhoods.

Population by region

9
  • YoungestYeosu-dong40 yrs
  • OldestGalhyeon-dong52.4 yrs

There is a 12.4-year gap in average age between the youngest and the oldest area.

RegionPopulationShareAverage age
Geumgwang-dong42,43021.2%44.4 yrs
Sangdaewon-dong36,21318.1%48.9 yrs
Seongnam-dong31,83415.9%47 yrs
Eunhaeng-dong28,01314%48.2 yrs
Hadaewon-dong19,4809.7%47 yrs
Jungang-dong16,5198.3%44.7 yrs
Dochon-dong14,8667.4%46.5 yrs
Yeosu-dong10,1525.1%40 yrs
Galhyeon-dong5570.3%52.4 yrs

The top three areas hold 55.2% of the population of Jungwon-gu, Seongnam-si.

Other regions

Other districts in Gyeonggi

16

Frequently asked questions❓

Jungwon-gu, Seongnam-si has 200,064 residents as of June 2026., 5,581 fewer than a year earlier.
Geumgwang-dong, home to 42,430 residents — 21.2% of Jungwon-gu, Seongnam-si.
It is 46.4 as of June 2026., 0.8 years above the national average of 45.6. Among its neighborhoods, Yeosu-dong is youngest at 40 and Galhyeon-dong oldest at 52.4.
It fell 3.8% over 4 years, from 207,896 in 2022 to 200,064 in June 2026.
This is resident registration data from Korea's Ministry of the Interior and Safety. Figures are as of the end of June 2026 and are updated monthly. The data is open under KOGL Type 1.
Resident registration counts people at their registered address. The census counts them where they actually live. The gap is widest in university towns and industrial areas, where many people never change their registered address.

Sources 🌐