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 sex

Population by age and sex

Unit: people

Under 1010s20s30s40s50s👑 60s70s80s90s100+4,6677,8618,0699,59413,37114,28114,8109,9663,30633124,4227,3906,4428,61312,02713,83516,42612,1565,7601,13523

Male 86,258Female 88,229

Age structure

Unit: %

Youth 9.6%Working age 62.7%Seniors 27.7%9.6%62.7%27.7%

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 trend

Unit: people

180,790 in 2022178,255 in 2023179,162 in 2024176,591 in 2025174,487 in 202620222023202420252026

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.

RegionPopulationShareAverage age
Woryeong-dong33,45119.2%42 yrs
Sanho-dong16,1909.3%50.3 yrs
Gyobang-dong13,3337.6%42.9 yrs
Hyeon-dong11,6786.7%38.4 yrs
Jindong-myeon11,1756.4%49.6 yrs
Jasan-dong8,5184.9%53.1 yrs
Haeun-dong7,5544.3%49.8 yrs
Wanwol-dong7,4334.3%52.2 yrs
Gapo-dong5,2653%42.9 yrs
Odong-dong4,6062.6%49.7 yrs
Sinpodong1-ga4,1772.4%49.4 yrs
Wolpo-dong4,0242.3%46.9 yrs
Sangnam-dong3,8432.2%57.9 yrs
Gusan-myeon3,7482.1%61.2 yrs
Jinjeon-myeon3,5482%64 yrs
Jinbuk-myeon2,9991.7%61.3 yrs
Jungangdong2-ga2,8821.7%51 yrs
Gyowon-dong2,2731.3%48.1 yrs
Jungangdong3-ga1,8571.1%52.6 yrs
Sinpodong2-ga1,7931%51.2 yrs
Usan-dong1,7861%59.4 yrs
Chusan-dong1,6881%55.9 yrs
Changpodong1-ga1,0580.6%54.6 yrs
Changpodong3-ga1,0580.6%43.8 yrs
Changpodong2-ga9080.5%54.5 yrs
Jungseong-dong8980.5%55.8 yrs
Seongho-dong8810.5%59.7 yrs
Dongseong-dong8690.5%52.7 yrs
Seoseong-dong8380.5%58.9 yrs
Munhwa-dong8160.5%53.7 yrs
Deokdong-dong7420.4%59.5 yrs
Namseong-dong7330.4%58.8 yrs
Daenae-dong7170.4%50.6 yrs
Daechang-dong6550.4%51.9 yrs
Janggundong4-ga6160.4%55.6 yrs
Sinheung-dong6050.3%53.8 yrs
Sinwol-dong5740.3%56.1 yrs
Jungangdong1-ga5100.3%51.1 yrs
Banwol-dong4810.3%60.6 yrs
Sinchang-dong4790.3%53.5 yrs

The top three areas hold 36.1% of the population of Masanhappo-gu, Changwon-si.

Other regions

Other districts in Gyeongsangnam

16

Frequently 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 🌐