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Population of Buyeo-gun, Chungcheongnam

Resident registration data, June 2026 (MOIS)

Total population57,762people
Average age56.9yrs

Population structure

Population by age

10-year bands · by sex

Population by age and sex

Unit: people

Under 1010s20s30s40s50s👑 60s70s80s90s100+7932,0051,9521,8252,8954,9126,7425,0042,28338677221,7211,5061,5332,4044,1056,4335,4693,9051,13029

Male 28,804Female 28,958

Age structure

Unit: %

Youth 5.8%Working age 51.2%Seniors 42.9%51.2%42.9%

Youth 5.8%Working age 51.2%Seniors 42.9%

60s is the largest group, at 13,175 people.

Population change

Change over time

4-year trend

Unit: people

63,129 in 202261,685 in 202360,156 in 202458,874 in 202557,762 in 202620222023202420252026

63,129 in 202257,762 in 2026

Down 8.5% over the past 4 years.

Population ranking

Buyeo-eup has the largest population of the 16 neighborhoods.

Population by region

16
  • YoungestGyuam-myeon49.1 yrs
  • OldestYanghwa-myeon66.4 yrs

There is a 17.3-year gap in average age between the youngest and the oldest area.

RegionPopulationShareAverage age
Buyeo-eup17,29529.9%52.7 yrs
Gyuam-myeon11,19619.4%49.1 yrs
Eunsan-myeon3,4846%60.7 yrs
Sedo-myeon2,7654.8%61.9 yrs
Seokseong-myeon2,5454.4%58.5 yrs
Imcheon-myeon2,5254.4%62.7 yrs
Hongsan-myeon2,5044.3%61.8 yrs
Jangam-myeon2,4154.2%62.9 yrs
Guryong-myeon2,1283.7%62.3 yrs
Oesan-myeon2,1143.7%64.2 yrs
Chochon-myeon1,8423.2%62.6 yrs
Nam-myeon1,6682.9%63.5 yrs
Yanghwa-myeon1,4982.6%66.4 yrs
Naesan-myeon1,4292.5%63.7 yrs
Oksan-myeon1,3052.3%64.1 yrs
Chunghwa-myeon1,0491.8%64.9 yrs

The top three areas hold 55.4% of the population of Buyeo-gun, Chungcheongnam.

Other regions

Other districts in Chungcheongnam

15

Frequently asked questions❓

Buyeo-gun, Chungcheongnam has 57,762 residents as of June 2026., 1,112 fewer than a year earlier.
Buyeo-eup, home to 17,295 residents — 29.9% of Buyeo-gun, Chungcheongnam.
It is 56.9 as of June 2026., 11.3 years above the national average of 45.6. Among its neighborhoods, Gyuam-myeon is youngest at 49.1 and Yanghwa-myeon oldest at 66.4.
It fell 8.5% over 4 years, from 63,129 in 2022 to 57,762 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 🌐