Population of Inje-gun, Gangwon

Resident registration data, June 2026 (MOIS)

Total population30,771people
Average age48.2yrs

Population structure

Population by age

10-year bands · by sex

Population by age and sex

Unit: people

Under 1010s20s30s40s50s👑 60s70s80s90s100+9751,1292,2032,2831,9742,5793,2911,6717016639049811,0771,4621,6351,9772,9001,5971,10225011

Male 16,875Female 13,896

Age structure

Unit: %

Youth 9.5%Working age 62.9%Seniors 27.6%9.5%62.9%27.6%

Youth 9.5%Working age 62.9%Seniors 27.6%

60s is the largest group, at 6,191 people.

Population change

Change over time

4-year trend

Unit: people

32,177 in 202232,099 in 202331,769 in 202431,005 in 202530,771 in 202620222023202420252026

32,177 in 202230,771 in 2026

Down 4.4% over the past 4 years.

Population ranking

Inje-eup has the largest population of the 6 neighborhoods.

Population by region

6
  • YoungestSeohwa-myeon45.7 yrs
  • OldestSangnam-myeon50.6 yrs

There is a 4.9-year gap in average age between the youngest and the oldest area.

RegionPopulationShareAverage age
Inje-eup10,20433.2%46.1 yrs
Buk-myeon7,57124.6%49.7 yrs
Girin-myeon4,95716.1%49.2 yrs
Nam-myeon3,68712%49.8 yrs
Seohwa-myeon2,3547.7%45.7 yrs
Sangnam-myeon1,9986.5%50.6 yrs

The top three areas hold 73.9% of the population of Inje-gun, Gangwon.

Other regions

Other districts in Gangwon

16

Frequently asked questions❓

Inje-gun, Gangwon has 30,771 residents as of June 2026., 234 fewer than a year earlier.
Inje-eup, home to 10,204 residents — 33.2% of Inje-gun, Gangwon.
It is 48.2 as of June 2026., 2.6 years above the national average of 45.6. Among its neighborhoods, Seohwa-myeon is youngest at 45.7 and Sangnam-myeon oldest at 50.6.
It fell 4.4% over 4 years, from 32,177 in 2022 to 30,771 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 🌐