Total population434,133people
Households178,014households
Average age43.6yrs
Sex ratioMale213,684peopleFemale220,449people49.2%50.8%
Population change
Change over time
4-year trendUnit: people
439,459 in 2022434,133 in 2026
Down 1.2% over the past 4 years.
Population structure
Population by age
As of September 2026Population by age and sex
Unit: people
Male 213,684Female 220,449
Age structure
Unit: %
Youth 11.5%Working age 70.3%Seniors 18.2%
50s is the largest group, at 80,449 people.
Population ranking
Population by region
As of September 2026- YoungestSeocheon-dong38.8 yrs
- OldestHagal-dong51.1 yrs
| Region | Share | ||
|---|---|---|---|
| Yeongdeok-dong | 48,529 | 11.2% | 41.2 yrs |
| Jung-dong | 46,315 | 10.7% | 42.6 yrs |
| Gugal-dong | 39,849 | 9.2% | 42 yrs |
| Dongbaek-dong | 38,038 | 8.8% | 41.2 yrs |
| Bojeong-dong | 36,097 | 8.3% | 43.5 yrs |
| Singal-dong | 36,024 | 8.3% | 44.4 yrs |
| Mabuk-dong | 33,548 | 7.7% | 45.8 yrs |
| Bora-dong | 28,350 | 6.5% | 43.8 yrs |
| Eonnam-dong | 22,986 | 5.3% | 46.3 yrs |
| Sangha-dong | 22,705 | 5.2% | 46.4 yrs |
| Seocheon-dong | 20,931 | 4.8% | 38.8 yrs |
| Gongse-dong | 15,950 | 3.7% | 46.2 yrs |
| Cheongdeok-dong | 15,195 | 3.5% | 46.8 yrs |
| Sanggal-dong | 12,485 | 2.9% | 45.6 yrs |
| Hagal-dong | 4,937 | 1.1% | 51.1 yrs |
| Gomae-dong | 4,645 | 1.1% | 48.1 yrs |
| Jigok-dong | 4,000 | 0.9% | 49 yrs |
| Nongseo-dong | 3,549 | 0.8% | 40.8 yrs |
The top three areas hold 31.0% of the population of Giheung-gu, Yongin-si.
Frequently asked questionsβ
Giheung-gu, Yongin-si has 434,133 residents as of September 2026., 496 fewer than a year earlier.
Yeongdeok-dong, home to 48,529 residents (11.2% of Giheung-gu, Yongin-si).
It is 43.6 as of September 2026., 2.1 years below the national average of 45.7. Among its neighborhoods, Seocheon-dong is youngest at 38.8 and Hagal-dong oldest at 51.1.
It fell 1.2% over 4 years, from 439,459 in 2022 to 434,133 in September 2026.
This is resident registration data from Korea's Ministry of the Interior and Safety. Figures are as of the end of September 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 π
- Resident registration data, Ministry of the Interior and SafetyKOGL Type 1 Β· as of September 2026 Β· updated monthly