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Population of Taean-gun, Chungcheongnam

Resident registration data, June 2026 (MOIS)

Total population59,039people
Average age55.5yrs

Population structure

Population by age

10-year bands · by sex

Population by age and sex

Unit: people

Under 1010s20s30s40s50s👑 60s70s80s90s100+9401,8612,1872,2443,3385,3256,8224,9072,07126038891,7851,5501,6122,7274,4156,6765,1993,28892118

Male 29,959Female 29,080

Age structure

Unit: %

Youth 6.2%Working age 54.2%Seniors 39.7%54.2%39.7%

Youth 6.2%Working age 54.2%Seniors 39.7%

60s is the largest group, at 13,498 people.

Population change

Change over time

4-year trend

Unit: people

61,481 in 202261,082 in 202360,517 in 202459,770 in 202559,039 in 202620222023202420252026

61,481 in 202259,039 in 2026

Down 4% over the past 4 years.

Population ranking

Taean-eup has the largest population of the 8 neighborhoods.

Population by region

8
  • YoungestTaean-eup49.7 yrs
  • OldestIwon-myeon63.1 yrs

There is a 13.4-year gap in average age between the youngest and the oldest area.

RegionPopulationShareAverage age
Taean-eup28,49748.3%49.7 yrs
Anmyeon-eup7,61212.9%58.6 yrs
Geunheung-myeon5,2428.9%62 yrs
Sowon-myeon5,1038.6%63.1 yrs
Wonbuk-myeon4,1697.1%60.9 yrs
Nam-myeon4,1006.9%59.7 yrs
Gonam-myeon2,1953.7%61.5 yrs
Iwon-myeon2,1213.6%63.1 yrs

The top three areas hold 70.0% of the population of Taean-gun, Chungcheongnam.

Other regions

Other districts in Chungcheongnam

15

Frequently asked questions❓

Taean-gun, Chungcheongnam has 59,039 residents as of June 2026., 731 fewer than a year earlier.
Taean-eup, home to 28,497 residents — 48.3% of Taean-gun, Chungcheongnam.
It is 55.5 as of June 2026., 9.9 years above the national average of 45.6. Among its neighborhoods, Taean-eup is youngest at 49.7 and Iwon-myeon oldest at 63.1.
It fell 4% over 4 years, from 61,481 in 2022 to 59,039 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 🌐