Total population180,001people
Households90,905households
Average age42.5yrs
Sex ratioMale93,104peopleFemale86,897people51.7%48.3%
Population change
Change over time
4-year trendUnit: people
149,164 in 2022180,001 in 2026
Up 20.7% over the past 4 years.
Migration
As of August 2026Monthly Overview
Moved in0people
Moved out0people
Net migration0people
Net migration by month
Unit: people
Net inflowNet outflow
Inflows exceeded outflows in 10 of the past 12 months, for a net gain of 4,724.
Population structure
Population by age
As of September 2026Population by age and sex
Unit: people
Male 93,104Female 86,897
Age structure
Unit: %
Youth 11.6%Working age 71.4%Seniors 17.0%
40s is the largest group, at 29,830 people.
Population ranking
Population by region
As of September 2026- YoungestJungsan-dong37.7 yrs
- OldestSonghakdong1-ga80 yrs
| Region | Share | ||
|---|---|---|---|
| Jungsan-dong | 59,920 | 33.3% | 37.7 yrs |
| Unseo-dong | 40,832 | 22.7% | 39.3 yrs |
| Unnam-dong | 29,328 | 16.3% | 39.9 yrs |
| Sinheungdong3-ga | 6,507 | 3.6% | 44.8 yrs |
| Unbuk-dong | 5,257 | 2.9% | 50.2 yrs |
| Hangdong7-ga | 4,844 | 2.7% | 54.9 yrs |
| Sinheungdong1-ga | 4,282 | 2.4% | 46.5 yrs |
| Dowon-dong | 3,344 | 1.9% | 56.5 yrs |
| Songwoldong1-ga | 2,495 | 1.4% | 55.2 yrs |
| Sinheungdong2-ga | 2,416 | 1.3% | 52.7 yrs |
| Yulmok-dong | 2,345 | 1.3% | 55.6 yrs |
| Jeon-dong | 1,891 | 1.1% | 54.3 yrs |
| Eurwang-dong | 1,390 | 0.8% | 59.4 yrs |
| Sinsaeng-dong | 1,167 | 0.6% | 51.6 yrs |
| Dap-dong | 1,155 | 0.6% | 48.9 yrs |
| Bukseongdong1-ga | 1,116 | 0.6% | 55.4 yrs |
| Nae-dong | 1,051 | 0.6% | 53.6 yrs |
| Gyeong-dong | 987 | 0.5% | 57.9 yrs |
| Bukseongdong2-ga | 965 | 0.5% | 54 yrs |
| Seonhwa-dong | 894 | 0.5% | 55.2 yrs |
| Inhyeon-dong | 809 | 0.4% | 56 yrs |
| Nambuk-dong | 784 | 0.4% | 59.7 yrs |
| Yu-dong | 682 | 0.4% | 46.8 yrs |
| Muui-dong | 644 | 0.4% | 62.2 yrs |
| Seollin-dong | 558 | 0.3% | 39.1 yrs |
| Songwoldong3-ga | 543 | 0.3% | 56.9 yrs |
| Songwoldong2-ga | 508 | 0.3% | 51.7 yrs |
| Deokgyo-dong | 504 | 0.3% | 61.7 yrs |
| Yong-dong | 428 | 0.2% | 59 yrs |
| Songhakdong3-ga | 325 | 0.2% | 55 yrs |
| Jungangdong3-ga | 295 | 0.2% | 55.1 yrs |
| Bukseongdong3-ga | 279 | 0.2% | 55.5 yrs |
| Sa-dong | 242 | 0.1% | 55.6 yrs |
| Songhakdong2-ga | 224 | 0.1% | 52.4 yrs |
| Sinpo-dong | 221 | 0.1% | 59.6 yrs |
| Gwandong1-ga | 195 | 0.1% | 55.6 yrs |
| Gwandong2-ga | 108 | 0.1% | 55.1 yrs |
| Gwandong3-ga | 101 | 0.1% | 58.6 yrs |
| Hangdong1-ga | 78 | 0% | 59 yrs |
| Jungangdong4-ga | 64 | 0% | 54 yrs |
| Jungangdong1-ga | 63 | 0% | 50.7 yrs |
| Jungangdong2-ga | 59 | 0% | 53.1 yrs |
| Haeandong2-ga | 40 | 0% | 59.3 yrs |
| Songhakdong1-ga | 36 | 0% | 80 yrs |
| Haeandong4-ga | 12 | 0% | 74 yrs |
| Haeandong3-ga | 7 | 0% | 63.1 yrs |
| Hangdong5-ga | 6 | 0% | 52 yrs |
The top three areas hold 72.3% of the population of Jung-gu, Incheon.
Frequently asked questionsβ
Jung-gu, Incheon has 180,001 residents as of September 2026., 5,999 more than a year earlier.
Jungsan-dong, home to 59,920 residents (33.3% of Jung-gu, Incheon).
It is 42.5 as of September 2026., 3.2 years below the national average of 45.7. Among its neighborhoods, Jungsan-dong is youngest at 37.7 and Songhakdong1-ga oldest at 80.
It rose 20.7% over 4 years, from 149,164 in 2022 to 180,001 in September 2026.
Inflows exceeded outflows in 10 of the past 12 months, for a net gain of 4,724.
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