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Population of Namyangju-si, Gyeonggi

Resident registration data, June 2026 (MOIS)

Total population727,440people
Average age44.5yrs

Population structure

Population by age

10-year bands · by sex

Population by age and sex

Unit: people

Under 1010s20s30s40s👑 50s60s70s80s90s100+22,87240,11638,55842,55657,99565,44952,23027,66910,5941,1352521,78338,28036,31241,60059,96964,89253,15232,54816,3663,233104

Male 359,199Female 368,241

Age structure

Unit: %

Youth 11.5%Working age 68.6%Seniors 19.8%11.5%68.6%19.8%

Youth 11.5%Working age 68.6%Seniors 19.8%

50s is the largest group, at 130,341 people.

Population change

Change over time

4-year trend

Unit: people

736,212 in 2022734,460 in 2023733,279 in 2024730,245 in 2025727,440 in 202620222023202420252026

736,212 in 2022727,440 in 2026

Down 1.2% over the past 4 years.

Population ranking

Dasan-dong has the largest population of the 20 neighborhoods.

Population by region

20
  • YoungestDasan-dong39.9 yrs
  • OldestJigeum-dong62.8 yrs

There is a 22.9-year gap in average age between the youngest and the oldest area.

RegionPopulationShareAverage age
Dasan-dong141,84019.5%39.9 yrs
Hwado-eup111,48715.3%45.7 yrs
Jinjeop-eup94,40013%45 yrs
Byeollae-dong82,96311.4%42.4 yrs
Wabu-eup59,3818.2%46.4 yrs
Hopyeong-dong55,3137.6%42.8 yrs
Onam-eup50,3106.9%46.1 yrs
Pyeongnae-dong37,2755.1%43 yrs
Toegyewon-eup26,0353.6%49 yrs
Jingeon-eup19,4062.7%51 yrs
Byeollae-myeon17,7032.4%49.7 yrs
Geumgok-dong16,7802.3%52.8 yrs
Sudong-myeon8,4301.2%56.2 yrs
Joan-myeon3,6510.5%54.5 yrs
Ilpae-dong9030.1%57.1 yrs
Ipae-dong7810.1%44.7 yrs
Sampae-dong4010.1%56.2 yrs
Suseok-dong3750.1%53.5 yrs
Jigeum-dong40%62.8 yrs
Donong-dong20%52 yrs

The top three areas hold 47.8% of the population of Namyangju-si, Gyeonggi.

Other regions

Other districts in Gyeonggi

16

Frequently asked questions❓

Namyangju-si, Gyeonggi has 727,440 residents as of June 2026., 2,805 fewer than a year earlier.
Dasan-dong, home to 141,840 residents — 19.5% of Namyangju-si, Gyeonggi.
It is 44.5 as of June 2026., 1.1 years below the national average of 45.6. Among its neighborhoods, Dasan-dong is youngest at 39.9 and Jigeum-dong oldest at 62.8.
It fell 1.2% over 4 years, from 736,212 in 2022 to 727,440 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 🌐