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Population of Ojeong-gu, Bucheon-si

Resident registration data, June 2026 (MOIS)

Total population148,912people
Average age47.9yrs

Population structure

Population by age

10-year bands · by sex

Population by age and sex

Unit: people

Under 1010s20s30s40s50s👑 60s70s80s90s100+2,8035,4438,83510,5969,93014,20214,6436,2961,96820042,6424,9587,9848,7588,82414,38214,7657,2133,72073115

Male 74,920Female 73,992

Age structure

Unit: %

Youth 7.1%Working age 69.4%Seniors 23.4%69.4%23.4%

Youth 7.1%Working age 69.4%Seniors 23.4%

60s is the largest group, at 29,408 people.

Population change

Change over time

2-year trend

Unit: people

153,531 in 2024150,245 in 2025148,912 in 2026202420252026

153,531 in 2024148,912 in 2026

Down 3% over the past 2 years.

Population ranking

Wonjong-dong has the largest population of the 8 neighborhoods.

Population by region

8
  • YoungestOjeong-dong47 yrs
  • OldestDaejang-dong57.8 yrs

There is a 10.8-year gap in average age between the youngest and the oldest area.

RegionPopulationShareAverage age
Wonjong-dong48,33232.5%47.2 yrs
Gogang-dong36,37124.4%49.2 yrs
Ojeong-dong19,98713.4%47 yrs
Yeowol-dong18,19512.2%47.2 yrs
Jak-dong9,3566.3%48.7 yrs
Nae-dong8,3645.6%47.3 yrs
Samjeong-dong8,0055.4%48.5 yrs
Daejang-dong3020.2%57.8 yrs

The top three areas hold 70.3% of the population of Ojeong-gu, Bucheon-si.

Other regions

Other districts in Gyeonggi

16

Frequently asked questions❓

Ojeong-gu, Bucheon-si has 148,912 residents as of June 2026., 1,333 fewer than a year earlier.
Wonjong-dong, home to 48,332 residents — 32.5% of Ojeong-gu, Bucheon-si.
It is 47.9 as of June 2026., 2.3 years above the national average of 45.6. Among its neighborhoods, Ojeong-dong is youngest at 47 and Daejang-dong oldest at 57.8.
It fell 3% over 2 years, from 153,531 in 2024 to 148,912 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 🌐