Population of Jeonbuk
Resident registration data, June 2026 (MOIS)
Total population1,718,633people
Average age48.4yrs
Population structure
Population by age
10-year bands · by sexPopulation by age and sex
Unit: people
Male 856,605Female 862,028
Age structure
Unit: %
Youth 9.6%Working age 63.2%Seniors 27.2%
50s is the largest group, at 296,378 people.
Population change
Change over time
4-year trendUnit: people
1,778,279 in 20221,718,633 in 2026
Down 3.4% over the past 4 years.
Explore regions
Region map
Population ranking
Jeonju-si has the largest population of the 14 districts.
Population by region
14There is a 12.5-year gap in average age between the youngest and the oldest area.
| Region | Population | Share | Average age |
|---|---|---|---|
| Jeonju-si | 620,874 | 36.1% | 44.6 yrs |
| Iksan-si | 266,758 | 15.5% | 48 yrs |
| Gunsan-si | 255,591 | 14.9% | 47.4 yrs |
| Jeongeup-si | 100,738 | 5.9% | 52.2 yrs |
| Wanju-gun | 100,102 | 5.8% | 48.5 yrs |
| Gimje-si | 81,631 | 4.7% | 53.2 yrs |
| Namwon-si | 73,812 | 4.3% | 52.8 yrs |
| Gochang-gun | 50,071 | 2.9% | 55.6 yrs |
| Buan-gun | 46,946 | 2.7% | 55.6 yrs |
| Sunchang-gun | 27,584 | 1.6% | 54.6 yrs |
| Imsil-gun | 25,342 | 1.5% | 57.1 yrs |
| Jinan-gun | 24,689 | 1.4% | 56.5 yrs |
| Muju-gun | 23,326 | 1.4% | 55.4 yrs |
| Jangsu-gun | 21,169 | 1.2% | 55.8 yrs |
The top three areas hold 66.5% of the population of Jeonbuk.
Other regions
Other regions
16Frequently asked questions❓
Jeonbuk has 1,718,633 residents as of June 2026., 11,625 fewer than a year earlier.
Jeonju-si, home to 620,874 residents — 36.1% of Jeonbuk.
It is 48.4 as of June 2026., 2.8 years above the national average of 45.6. Among its districts, Jeonju-si is youngest at 44.6 and Imsil-gun oldest at 57.1.
It fell 3.4% over 4 years, from 1,778,279 in 2022 to 1,718,633 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