Population of Gunpo-si, Gyeonggi
Resident registration data, June 2026 (MOIS)
Total population249,462people
Average age45.7yrs
Population structure
Population by age
10-year bands · by sexPopulation by age and sex
Unit: people
Male 123,498Female 125,964
Age structure
Unit: %
Youth 9.1%Working age 69.9%Seniors 21.0%
50s is the largest group, at 44,684 people.
Population change
Change over time
4-year trendUnit: people
267,712 in 2022249,462 in 2026
Down 6.8% over the past 4 years.
Population ranking
Sanbon-dong has the largest population of the 9 neighborhoods.
Population by region
9- YoungestDomagyo-dong40 yrs
- OldestDundae-dong59.4 yrs
There is a 19.4-year gap in average age between the youngest and the oldest area.
| Region | Population | Share | Average age |
|---|---|---|---|
| Sanbon-dong | 102,169 | 41% | 46.1 yrs |
| Dang-dong | 50,098 | 20.1% | 46.3 yrs |
| Geumjeong-dong | 47,993 | 19.2% | 46.5 yrs |
| Bugok-dong | 15,425 | 6.2% | 43.1 yrs |
| Dangjeong-dong | 13,293 | 5.3% | 44.4 yrs |
| Domagyo-dong | 11,563 | 4.6% | 40 yrs |
| Daeyami-dong | 8,510 | 3.4% | 47.1 yrs |
| Sokdal-dong | 294 | 0.1% | 53.6 yrs |
| Dundae-dong | 117 | 0% | 59.4 yrs |
The top three areas hold 80.3% of the population of Gunpo-si, Gyeonggi.
Other regions
Other districts in Gyeonggi
16Frequently asked questions❓
Gunpo-si, Gyeonggi has 249,462 residents as of June 2026., 3,791 fewer than a year earlier.
Sanbon-dong, home to 102,169 residents — 41.0% of Gunpo-si, Gyeonggi.
It is 45.7 as of June 2026., close to the national average of 45.6. Among its neighborhoods, Domagyo-dong is youngest at 40 and Dundae-dong oldest at 59.4.
It fell 6.8% over 4 years, from 267,712 in 2022 to 249,462 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 🌐
- Resident registration data, Ministry of the Interior and SafetyKOGL Type 1 · as of June 2026 · updated monthly