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Population of Yuseong-gu, Daejeon

As of September 2026

Total population373,361people
Households175,929households
Average age40.7yrs
Sex ratioMale189,210peopleFemale184,151people50.7%49.3%

Population change

Change over time

4-year trend

Unit: people

353,263 in 2022363,731 in 2023369,322 in 2024366,316 in 2025373,361 in 202620222023202420252026

353,263 in 2022373,361 in 2026

Up 5.7% over the past 4 years.

Migration

As of August 2026

Monthly Overview

Moved in5,580people
Moved out4,218people
Net migration1,362people

Net migration by month

Unit: people

74βˆ’260525458704648776397392βˆ’2125971,362SepOctNovDecJanFebMarAprMayJunJulAug74 in Sep 2025βˆ’260 in Oct 2025525 in Nov 2025458 in Dec 2025704 in Jan 2026648 in Feb 2026776 in Mar 2026397 in Apr 2026392 in May 2026βˆ’212 in Jun 2026597 in Jul 20261,362 in Aug 2026

Net inflowNet outflow

Top origins

Unit: people

RegionMoved in
Seo-gu1,229
Jung-gu250
Dong-gu230
Daedeok-gu167
Cheongju-si, Chungcheongbuk-do114

Top destinations

Unit: people

RegionMoved out
Seo-gu626
Dong-gu119
Daedeok-gu111
Jung-gu101
Cheongju-si, Chungcheongbuk-do81

Inflows exceeded outflows in 10 of the past 12 months, for a net gain of 5,461.

Want more detail on migration in Yuseong-gu?See more Yuseong-gu statistics on GData

Population structure

Population by age

As of September 2026

Population by age and sex

Unit: people

Under 1010s20sπŸ‘‘ 30s40s50s60s70s80s90s100+14,79419,86028,46931,95229,03729,25022,19910,1873,066389713,85118,94324,02327,70929,37630,20922,95210,8044,9581,28936

Male 189,210Female 184,151

Age structure

Unit: %

Youth 12.9%Working age 72.9%Seniors 14.3%12.9%72.9%14.3%

Youth 12.9%Working age 72.9%Seniors 14.3%

30s is the largest group, at 59,661 people.

Population ranking

Population by region

As of September 2026
  • YoungestGuseong-dong26.8 yrs
  • OldestSongjeong-dong66 yrs
RegionShare
Jijok-dong40,29110.8%40.6 yrs
Bongmyeong-dong27,5427.4%41.7 yrs
Sangdae-dong24,6256.6%39.4 yrs
Gwanpyeong-dong23,0916.2%37.9 yrs
Wonsinheung-dong20,9345.6%38 yrs
Jeonmin-dong20,7345.6%41.3 yrs
Songgang-dong16,4504.4%43.3 yrs
Noeun-dong14,1533.8%40.2 yrs
Yongsan-dong14,1343.8%36.2 yrs
Jangdae-dong12,4183.3%45 yrs

The top three areas hold 24.8% of the population of Yuseong-gu, Daejeon.

Want to explore Yuseong-gu's demographics in more detail?See more Yuseong-gu statistics on GData

Frequently asked questions❓

Yuseong-gu, Daejeon has 373,361 residents as of September 2026., 7,045 more than a year earlier.
Jijok-dong, home to 40,291 residents (10.8% of Yuseong-gu, Daejeon).
It is 40.7 as of September 2026., 5 years below the national average of 45.7. Among its neighborhoods, Guseong-dong is youngest at 26.8 and Songjeong-dong oldest at 66.
It rose 5.7% over 4 years, from 353,263 in 2022 to 373,361 in September 2026.
As of August 2026, the most people moved in from Seo-gu (1,229) and the most moved out to Seo-gu (626). Inflows exceeded outflows in 10 of the past 12 months, for a net gain of 5,461.
This is resident registration data from Korea's Ministry of the Interior and Safety. Figures are as of the end of September 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 🌐