Population of Sinan-gun, Jeollanam
Resident registration data, June 2026 (MOIS)
Total population42,319people
Average age55.2yrs
Population structure
Population by age
10-year bands · by sexPopulation by age and sex
Unit: people
Male 22,747Female 19,572
Age structure
Unit: %
Youth 6.5%Working age 54.8%Seniors 38.7%
60s is the largest group, at 9,672 people.
Population change
Change over time
4-year trendUnit: people
38,165 in 202242,319 in 2026
Up 10.9% over the past 4 years.
Population ranking
Aphae-eup has the largest population of the 14 neighborhoods.
Population by region
14- YoungestSinui-myeon52.6 yrs
- OldestPalgeum-myeon59.6 yrs
There is a 7.0-year gap in average age between the youngest and the oldest area.
| Region | Population | Share | Average age |
|---|---|---|---|
| Aphae-eup | 7,159 | 16.9% | 54 yrs |
| Jido-eup | 5,075 | 12% | 55.9 yrs |
| Bigeum-myeon | 3,861 | 9.1% | 55.8 yrs |
| Anjwa-myeon | 3,828 | 9% | 54.2 yrs |
| Imja-myeon | 3,483 | 8.2% | 53.3 yrs |
| Heuksan-myeon | 3,475 | 8.2% | 53.8 yrs |
| Jaeun-myeon | 2,717 | 6.4% | 55.5 yrs |
| Docho-myeon | 2,668 | 6.3% | 55.2 yrs |
| Amtae-myeon | 2,174 | 5.1% | 57.4 yrs |
| Jeungdo-myeon | 1,903 | 4.5% | 58 yrs |
| Haui-myeon | 1,691 | 4% | 57.1 yrs |
| Jangsan-myeon | 1,659 | 3.9% | 57.5 yrs |
| Sinui-myeon | 1,603 | 3.8% | 52.6 yrs |
| Palgeum-myeon | 1,023 | 2.4% | 59.6 yrs |
The top three areas hold 38.0% of the population of Sinan-gun, Jeollanam.
Other regions
Other districts in Jeollanam
16Frequently asked questions❓
Sinan-gun, Jeollanam has 42,319 residents as of June 2026., 3,323 more than a year earlier.
Aphae-eup, home to 7,159 residents — 16.9% of Sinan-gun, Jeollanam.
It is 55.2 as of June 2026., 9.6 years above the national average of 45.6. Among its neighborhoods, Sinui-myeon is youngest at 52.6 and Palgeum-myeon oldest at 59.6.
It rose 10.9% over 4 years, from 38,165 in 2022 to 42,319 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