한국어

Population of Seocheon-gun, Chungcheongnam

Resident registration data, June 2026 (MOIS)

Total population46,761people
Average age57.4yrs

Population structure

Population by age

10-year bands · by sex

Population by age and sex

Unit: people

Under 1010s20s30s40s50s👑 60s70s80s90s100+6711,4241,5391,5292,3144,0545,3994,1631,88830926551,3361,1491,1821,8813,3465,0034,6693,28394916

Male 23,292Female 23,469

Age structure

Unit: %

Youth 5.8%Working age 50.4%Seniors 43.8%50.4%43.8%

Youth 5.8%Working age 50.4%Seniors 43.8%

60s is the largest group, at 10,402 people.

Population change

Change over time

4-year trend

Unit: people

50,411 in 202249,556 in 202348,706 in 202447,705 in 202546,761 in 202620222023202420252026

50,411 in 202246,761 in 2026

Down 7.2% over the past 4 years.

Population ranking

Seocheon-eup has the largest population of the 13 neighborhoods.

Population by region

13
  • YoungestSeocheon-eup50.7 yrs
  • OldestMunsan-myeon65.5 yrs

There is a 14.8-year gap in average age between the youngest and the oldest area.

RegionPopulationShareAverage age
Seocheon-eup12,33726.4%50.7 yrs
Janghang-eup10,35422.1%53.4 yrs
Maseo-myeon4,3499.3%61.1 yrs
Seo-myeon3,8798.3%58.2 yrs
Biin-myeon2,6865.7%62.5 yrs
Hansan-myeon2,2384.8%63.1 yrs
Hwayang-myeon2,0074.3%64.7 yrs
Jongcheon-myeon1,9494.2%63.8 yrs
Pangyo-myeon1,8714%65 yrs
Gisan-myeon1,4503.1%64.3 yrs
Masan-myeon1,3652.9%63.1 yrs
Munsan-myeon1,1592.5%65.5 yrs
Sicho-myeon1,1172.4%65.3 yrs

The top three areas hold 57.8% of the population of Seocheon-gun, Chungcheongnam.

Other regions

Other districts in Chungcheongnam

15

Frequently asked questions❓

Seocheon-gun, Chungcheongnam has 46,761 residents as of June 2026., 944 fewer than a year earlier.
Seocheon-eup, home to 12,337 residents — 26.4% of Seocheon-gun, Chungcheongnam.
It is 57.4 as of June 2026., 11.8 years above the national average of 45.6. Among its neighborhoods, Seocheon-eup is youngest at 50.7 and Munsan-myeon oldest at 65.5.
It fell 7.2% over 4 years, from 50,411 in 2022 to 46,761 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 🌐