Population of Jung-gu, Ulsan
Resident registration data, June 2026 (MOIS)
Total population203,026people
Average age46.5yrs
Population structure
Population by age
10-year bands · by sexPopulation by age and sex
Unit: people
Male 102,582Female 100,444
Age structure
Unit: %
Youth 10.2%Working age 66.9%Seniors 23.0%
60s is the largest group, at 36,649 people.
Population change
Change over time
4-year trendUnit: people
210,354 in 2022203,026 in 2026
Down 3.5% over the past 4 years.
Population ranking
Taehwa-dong has the largest population of the 18 neighborhoods.
Population by region
18- YoungestJanghyeon-dong36.5 yrs
- OldestHaksan-dong56.1 yrs
There is a 19.6-year gap in average age between the youngest and the oldest area.
| Region | Population | Share | Average age |
|---|---|---|---|
| Taehwa-dong | 24,847 | 12.2% | 49.3 yrs |
| Bangu-dong | 23,150 | 11.4% | 48.3 yrs |
| Boksan-dong | 20,954 | 10.3% | 41.8 yrs |
| Namoe-dong | 19,868 | 9.8% | 47.7 yrs |
| Seongan-dong | 19,780 | 9.7% | 44.7 yrs |
| Ujeong-dong | 18,521 | 9.1% | 47.8 yrs |
| Yugok-dong | 13,908 | 6.9% | 38.9 yrs |
| Daun-dong | 13,448 | 6.6% | 50.2 yrs |
| Seo-dong | 10,880 | 5.4% | 46.4 yrs |
| Hakseong-dong | 10,560 | 5.2% | 51 yrs |
| Yaksa-dong | 10,354 | 5.1% | 41.1 yrs |
| Janghyeon-dong | 4,056 | 2% | 36.5 yrs |
| Dong-dong | 3,774 | 1.9% | 52.9 yrs |
| Haksan-dong | 3,085 | 1.5% | 56.1 yrs |
| Okgyo-dong | 2,837 | 1.4% | 52.5 yrs |
| Seongnam-dong | 1,918 | 0.9% | 49 yrs |
| Gyo-dong | 1,015 | 0.5% | 52.3 yrs |
| Bukjeong-dong | 71 | 0% | 53 yrs |
The top three areas hold 34.0% of the population of Jung-gu, Ulsan.
Other regions
Other districts in Ulsan
4Frequently asked questions❓
Jung-gu, Ulsan has 203,026 residents as of June 2026., 2,106 fewer than a year earlier.
Taehwa-dong, home to 24,847 residents — 12.2% of Jung-gu, Ulsan.
It is 46.5 as of June 2026., 0.9 years above the national average of 45.6. Among its neighborhoods, Janghyeon-dong is youngest at 36.5 and Haksan-dong oldest at 56.1.
It fell 3.5% over 4 years, from 210,354 in 2022 to 203,026 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