Total population419,123people
Households207,969households
Average age45.9yrs
Sex ratioMale210,834peopleFemale208,289people50.3%49.7%
Population change
Change over time
4-year trendUnit: people
407,874 in 2022419,123 in 2026
Up 2.8% over the past 4 years.
Migration
As of August 2026Monthly Overview
Moved in4,537people
Moved out4,111people
Net migration426people
Net migration by month
Unit: people
Net inflowNet outflow
Top origins
Unit: people
| Region | Moved in |
|---|---|
| Namdong-gu | 473 |
| Bupyeong-gu | 265 |
| Yeonsu-gu | 264 |
| Bucheon-si, Gyeonggi | 108 |
| Gyeyang-gu | 76 |
Top destinations
Unit: people
| Region | Moved out |
|---|---|
| Namdong-gu | 334 |
| Yeonsu-gu | 225 |
| Bupyeong-gu | 159 |
| Bucheon-si, Gyeonggi | 64 |
| Siheung-si, Gyeonggi | 63 |
Net migration varied across the past 12 months, totaling +1,315.
Population structure
Population by age
As of September 2026Population by age and sex
Unit: people
Male 210,834Female 208,289
Age structure
Unit: %
Youth 9.3%Working age 68.5%Seniors 22.2%
50s is the largest group, at 68,739 people.
Population ranking
Population by region
As of September 2026- YoungestHagik-dong44.4 yrs
- OldestGwangyo-dong49.1 yrs
| Region | Share | ||
|---|---|---|---|
| Juan-dong | 145,071 | 34.6% | 47 yrs |
| Yonghyeon-dong | 90,260 | 21.5% | 44.9 yrs |
| Hagik-dong | 58,990 | 14.1% | 44.4 yrs |
| Dohwa-dong | 49,030 | 11.7% | 45.2 yrs |
| Sungui-dong | 48,211 | 11.5% | 46.3 yrs |
| Munhak-dong | 13,817 | 3.3% | 46.5 yrs |
| Gwangyo-dong | 13,744 | 3.3% | 49.1 yrs |
The top three areas hold 70.2% of the population of Michuhol-gu, Incheon.
Frequently asked questionsβ
Michuhol-gu, Incheon has 419,123 residents as of September 2026., 770 more than a year earlier.
Juan-dong, home to 145,071 residents (34.6% of Michuhol-gu, Incheon).
It is 45.9 as of September 2026., close to the national average of 45.7. Among its neighborhoods, Hagik-dong is youngest at 44.4 and Gwangyo-dong oldest at 49.1.
It rose 2.8% over 4 years, from 407,874 in 2022 to 419,123 in September 2026.
As of August 2026, the most people moved in from Namdong-gu (473) and the most moved out to Namdong-gu (334). Net migration varied across the past 12 months, totaling +1,315.
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 π
- Resident registration data, Ministry of the Interior and SafetyKOGL Type 1 Β· as of September 2026 Β· updated monthly
- Internal Migration Statistics, Statistics Korea (KOSIS)KOGL Type 1 Β· as of August 2026 Β· updated monthly