Population of Muan-gun, Jeollanam
Resident registration data, June 2026 (MOIS)
Total population95,659people
Average age44.3yrs
Population structure
Population by age
10-year bands · by sexPopulation by age and sex
Unit: people
Male 48,111Female 47,548
Age structure
Unit: %
Youth 13.3%Working age 64.9%Seniors 21.8%
40s is the largest group, at 15,102 people.
Population change
Change over time
4-year trendUnit: people
91,078 in 202295,659 in 2026
Up 5% over the past 4 years.
Population ranking
Samhyang-eup has the largest population of the 9 neighborhoods.
Population by region
9- YoungestIllo-eup36.8 yrs
- OldestMongtan-myeon62.3 yrs
There is a 25.5-year gap in average age between the youngest and the oldest area.
| Region | Population | Share | Average age |
|---|---|---|---|
| Samhyang-eup | 37,280 | 39% | 39.6 yrs |
| Illo-eup | 25,627 | 26.8% | 36.8 yrs |
| Muan-eup | 10,532 | 11% | 48.4 yrs |
| Cheonggye-myeon | 6,341 | 6.6% | 53.2 yrs |
| Haeje-myeon | 4,384 | 4.6% | 61.5 yrs |
| Hyeongyeong-myeon | 4,196 | 4.4% | 61.2 yrs |
| Unnam-myeon | 2,751 | 2.9% | 59.3 yrs |
| Mongtan-myeon | 2,726 | 2.8% | 62.3 yrs |
| Mangun-myeon | 1,822 | 1.9% | 60.3 yrs |
The top three areas hold 76.8% of the population of Muan-gun, Jeollanam.
Other regions
Other districts in Jeollanam
16Frequently asked questions❓
Muan-gun, Jeollanam has 95,659 residents as of June 2026., 1,556 more than a year earlier.
Samhyang-eup, home to 37,280 residents — 39.0% of Muan-gun, Jeollanam.
It is 44.3 as of June 2026., 1.3 years below the national average of 45.6. Among its neighborhoods, Illo-eup is youngest at 36.8 and Mongtan-myeon oldest at 62.3.
It rose 5% over 4 years, from 91,078 in 2022 to 95,659 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