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Population of Nonsan-si, Chungcheongnam

Resident registration data, June 2026 (MOIS)

Total population105,977people
Average age52.1yrs

Population structure

Population by age

10-year bands · by sex

Population by age and sex

Unit: people

Under 1010s20s30s40s50s👑 60s70s80s90s100+2,3534,2254,6214,9496,2049,52610,8917,1632,90343472,1813,9163,5864,0175,6618,26910,4177,8865,2911,44531

Male 53,276Female 52,701

Age structure

Unit: %

Youth 8.1%Working age 58.1%Seniors 33.8%58.1%33.8%

Youth 8.1%Working age 58.1%Seniors 33.8%

60s is the largest group, at 21,308 people.

Population change

Change over time

4-year trend

Unit: people

113,552 in 2022111,561 in 2023109,413 in 2024107,525 in 2025105,977 in 202620222023202420252026

113,552 in 2022105,977 in 2026

Down 6.7% over the past 4 years.

Population ranking

Nae-dong has the largest population of the 24 neighborhoods.

Population by region

24
  • YoungestNae-dong42.2 yrs
  • OldestBeolgok-myeon63.2 yrs

There is a 21.0-year gap in average age between the youngest and the oldest area.

RegionPopulationShareAverage age
Nae-dong15,85215%42.2 yrs
Chwiam-dong12,31111.6%44 yrs
Yeonmu-eup12,15111.5%52.5 yrs
Ganggyeong-eup6,8616.5%57 yrs
Yangchon-myeon5,7005.4%54.6 yrs
Daegyo-dong5,5675.3%46.5 yrs
Yeonsan-myeon5,5105.2%60.5 yrs
Buchang-dong4,7664.5%49 yrs
Gangsan-dong4,6164.4%46.6 yrs
Gwangseok-myeon3,6963.5%60.3 yrs
Eunjin-myeon3,6473.4%56.6 yrs
Seongdong-myeon3,6293.4%61.3 yrs
Sangwol-myeon3,1893%61 yrs
Bujeok-myeon3,1883%60.7 yrs
Gayagok-myeon3,0282.9%62.5 yrs
Noseong-myeon2,6252.5%59.6 yrs
Hwaji-dong2,4222.3%47.3 yrs
Beolgok-myeon2,2032.1%63.2 yrs
Chaeun-myeon1,9661.9%60.3 yrs
Banwol-dong1,1881.1%53.4 yrs
Jisan-dong6830.6%54.9 yrs
Deunghwa-dong5190.5%57.2 yrs
Gwanchok-dong4120.4%54 yrs
Deokji-dong2480.2%59.7 yrs

The top three areas hold 38.0% of the population of Nonsan-si, Chungcheongnam.

Other regions

Other districts in Chungcheongnam

15

Frequently asked questions❓

Nonsan-si, Chungcheongnam has 105,977 residents as of June 2026., 1,548 fewer than a year earlier.
Nae-dong, home to 15,852 residents — 15.0% of Nonsan-si, Chungcheongnam.
It is 52.1 as of June 2026., 6.5 years above the national average of 45.6. Among its neighborhoods, Nae-dong is youngest at 42.2 and Beolgok-myeon oldest at 63.2.
It fell 6.7% over 4 years, from 113,552 in 2022 to 105,977 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 🌐