Population of Masanhappo-gu, Changwon-si
Resident registration data, June 2026 (MOIS)
Total population174,487people
Average age48.6yrs
Population structure
Population by age
10-year bands · by sexPopulation by age and sex
Unit: people
Male 86,258Female 88,229
Age structure
Unit: %
Youth 9.6%Working age 62.7%Seniors 27.7%
60s is the largest group, at 31,236 people.
Population change
Change over time
4-year trendUnit: people
180,790 in 2022174,487 in 2026
Down 3.5% over the past 4 years.
Population ranking
Woryeong-dong has the largest population of the 64 neighborhoods.
Population by region
40- YoungestHyeon-dong38.4 yrs
- OldestJinjeon-myeon64 yrs
There is a 25.6-year gap in average age between the youngest and the oldest area.
| Region | Population | Share | Average age |
|---|---|---|---|
| Woryeong-dong | 33,451 | 19.2% | 42 yrs |
| Sanho-dong | 16,190 | 9.3% | 50.3 yrs |
| Gyobang-dong | 13,333 | 7.6% | 42.9 yrs |
| Hyeon-dong | 11,678 | 6.7% | 38.4 yrs |
| Jindong-myeon | 11,175 | 6.4% | 49.6 yrs |
| Jasan-dong | 8,518 | 4.9% | 53.1 yrs |
| Haeun-dong | 7,554 | 4.3% | 49.8 yrs |
| Wanwol-dong | 7,433 | 4.3% | 52.2 yrs |
| Gapo-dong | 5,265 | 3% | 42.9 yrs |
| Odong-dong | 4,606 | 2.6% | 49.7 yrs |
| Sinpodong1-ga | 4,177 | 2.4% | 49.4 yrs |
| Wolpo-dong | 4,024 | 2.3% | 46.9 yrs |
| Sangnam-dong | 3,843 | 2.2% | 57.9 yrs |
| Gusan-myeon | 3,748 | 2.1% | 61.2 yrs |
| Jinjeon-myeon | 3,548 | 2% | 64 yrs |
| Jinbuk-myeon | 2,999 | 1.7% | 61.3 yrs |
| Jungangdong2-ga | 2,882 | 1.7% | 51 yrs |
| Gyowon-dong | 2,273 | 1.3% | 48.1 yrs |
| Jungangdong3-ga | 1,857 | 1.1% | 52.6 yrs |
| Sinpodong2-ga | 1,793 | 1% | 51.2 yrs |
| Usan-dong | 1,786 | 1% | 59.4 yrs |
| Chusan-dong | 1,688 | 1% | 55.9 yrs |
| Changpodong1-ga | 1,058 | 0.6% | 54.6 yrs |
| Changpodong3-ga | 1,058 | 0.6% | 43.8 yrs |
| Changpodong2-ga | 908 | 0.5% | 54.5 yrs |
| Jungseong-dong | 898 | 0.5% | 55.8 yrs |
| Seongho-dong | 881 | 0.5% | 59.7 yrs |
| Dongseong-dong | 869 | 0.5% | 52.7 yrs |
| Seoseong-dong | 838 | 0.5% | 58.9 yrs |
| Munhwa-dong | 816 | 0.5% | 53.7 yrs |
| Deokdong-dong | 742 | 0.4% | 59.5 yrs |
| Namseong-dong | 733 | 0.4% | 58.8 yrs |
| Daenae-dong | 717 | 0.4% | 50.6 yrs |
| Daechang-dong | 655 | 0.4% | 51.9 yrs |
| Janggundong4-ga | 616 | 0.4% | 55.6 yrs |
| Sinheung-dong | 605 | 0.3% | 53.8 yrs |
| Sinwol-dong | 574 | 0.3% | 56.1 yrs |
| Jungangdong1-ga | 510 | 0.3% | 51.1 yrs |
| Banwol-dong | 481 | 0.3% | 60.6 yrs |
| Sinchang-dong | 479 | 0.3% | 53.5 yrs |
The top three areas hold 36.1% of the population of Masanhappo-gu, Changwon-si.
Other regions
Other districts in Gyeongsangnam
16Frequently asked questions❓
Masanhappo-gu, Changwon-si has 174,487 residents as of June 2026., 2,104 fewer than a year earlier.
Woryeong-dong, home to 33,451 residents — 19.2% of Masanhappo-gu, Changwon-si.
It is 48.6 as of June 2026., 3 years above the national average of 45.6. Among its neighborhoods, Hyeon-dong is youngest at 38.4 and Jinjeon-myeon oldest at 64.
It fell 3.5% over 4 years, from 180,790 in 2022 to 174,487 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