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Population of Wonmi-gu, Bucheon-si

Resident registration data, June 2026 (MOIS)

Total population382,339people
Average age45.4yrs

Population structure

Population by age

10-year bands · by sex

Population by age and sex

Unit: people

Under 1010s20s30s40s👑 50s60s70s80s90s100+9,76616,10921,77028,23128,18131,85731,57514,8344,36151679,47815,42522,18826,82927,99233,98333,89516,3987,1871,70749

Male 187,207Female 195,132

Age structure

Unit: %

Youth 9.2%Working age 70.5%Seniors 20.3%9.2%70.5%20.3%

Youth 9.2%Working age 70.5%Seniors 20.3%

50s is the largest group, at 65,840 people.

Population change

Change over time

2-year trend

Unit: people

392,079 in 2024387,194 in 2025382,339 in 2026202420252026

392,079 in 2024382,339 in 2026

Down 2.5% over the past 2 years.

Population ranking

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

Population by region

9
  • YoungestSang-dong43.2 yrs
  • OldestSosa-dong52.7 yrs

There is a 9.5-year gap in average age between the youngest and the oldest area.

RegionPopulationShareAverage age
Jung-dong128,55633.6%44.5 yrs
Sang-dong98,10225.7%43.2 yrs
Simgok-dong40,72010.7%46.7 yrs
Yeokgok-dong32,1968.4%47.9 yrs
Wonmi-dong27,1367.1%48.7 yrs
Dodang-dong20,0455.2%47.1 yrs
Yakdae-dong16,4974.3%44.2 yrs
Chunui-dong13,3243.5%48 yrs
Sosa-dong5,7631.5%52.7 yrs

The top three areas hold 69.9% of the population of Wonmi-gu, Bucheon-si.

Other regions

Other districts in Gyeonggi

16

Frequently asked questions❓

Wonmi-gu, Bucheon-si has 382,339 residents as of June 2026., 4,855 fewer than a year earlier.
Jung-dong, home to 128,556 residents — 33.6% of Wonmi-gu, Bucheon-si.
It is 45.4 as of June 2026., close to the national average of 45.6. Among its neighborhoods, Sang-dong is youngest at 43.2 and Sosa-dong oldest at 52.7.
It fell 2.5% over 2 years, from 392,079 in 2024 to 382,339 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 🌐