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Population of Imsil-gun, Jeonbuk

Resident registration data, June 2026 (MOIS)

Total population25,342people
Average age57.1yrs

Population structure

Population by age

10-year bands · by sex

Population by age and sex

Unit: people

Under 1010s20s30s40s50s👑 60s70s80s90s100+4957298368851,2732,2483,2742,1921,04218124516235987429041,6542,5152,2191,94352015

Male 13,157Female 12,185

Age structure

Unit: %

Youth 6.4%Working age 50.2%Seniors 43.4%50.2%43.4%

Youth 6.4%Working age 50.2%Seniors 43.4%

60s is the largest group, at 5,789 people.

Population change

Change over time

4-year trend

Unit: people

26,678 in 202226,259 in 202325,858 in 202425,401 in 202525,342 in 202620222023202420252026

26,678 in 202225,342 in 2026

Down 5% over the past 4 years.

Population ranking

Imsil-eup has the largest population of the 12 neighborhoods.

Population by region

12
  • YoungestImsil-eup48.2 yrs
  • OldestSamgye-myeon64.3 yrs

There is a 16.1-year gap in average age between the youngest and the oldest area.

RegionPopulationShareAverage age
Imsil-eup7,05827.9%48.2 yrs
Osu-myeon3,34713.2%59.8 yrs
Gwanchon-myeon3,00211.8%57.7 yrs
Seongsu-myeon1,5466.1%61.5 yrs
Unam-myeon1,5326%60.2 yrs
Samgye-myeon1,3805.4%64.3 yrs
Gangjin-myeon1,3755.4%61.2 yrs
Sinpyeong-myeon1,3705.4%61.2 yrs
Sindeok-myeon1,2464.9%61.8 yrs
Cheongung-myeon1,2114.8%62.4 yrs
Jisa-myeon1,1644.6%59.5 yrs
Deokchi-myeon1,1114.4%61.9 yrs

The top three areas hold 52.9% of the population of Imsil-gun, Jeonbuk.

Other regions

Other districts in Jeonbuk

14

Frequently asked questions❓

Imsil-gun, Jeonbuk has 25,342 residents as of June 2026., 59 fewer than a year earlier.
Imsil-eup, home to 7,058 residents — 27.9% of Imsil-gun, Jeonbuk.
It is 57.1 as of June 2026., 11.5 years above the national average of 45.6. Among its neighborhoods, Imsil-eup is youngest at 48.2 and Samgye-myeon oldest at 64.3.
It fell 5% over 4 years, from 26,678 in 2022 to 25,342 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 🌐