Total population461,977people
Households214,172households
Average age45.6yrs
Sex ratioMale226,540peopleFemale235,437people49.0%51.0%
Population change
Change over time
4-year trendUnit: people
464,310 in 2022461,977 in 2026
Down 0.5% over the past 4 years.
Migration
As of August 2026Monthly Overview
Moved in3,916people
Moved out3,804people
Net migration112people
Net migration by month
Unit: people
Net inflowNet outflow
Top origins
Unit: people
| Region | Moved in |
|---|---|
| Nowon-gu, Seoul | 289 |
| Yangju-si | 198 |
| Namyangju-si | 162 |
| Dobong-gu, Seoul | 159 |
| Gangbuk-gu, Seoul | 99 |
Top destinations
Unit: people
| Region | Moved out |
|---|---|
| Yangju-si | 288 |
| Nowon-gu, Seoul | 157 |
| Namyangju-si | 97 |
| Dobong-gu, Seoul | 93 |
| Pocheon-si | 83 |
Inflows exceeded outflows in 10 of the past 12 months, for a net gain of 1,363.
Population structure
Population by age
As of September 2026Population by age and sex
Unit: people
Male 226,540Female 235,437
Age structure
Unit: %
Youth 9.9%Working age 68.8%Seniors 21.3%
50s is the largest group, at 81,369 people.
Population ranking
Population by region
As of September 2026- YoungestSangok-dong36 yrs
- OldestJail-dong59.4 yrs
| Region | Share | ||
|---|---|---|---|
| Singok-dong | 84,785 | 18.4% | 46.6 yrs |
| Howon-dong | 65,656 | 14.2% | 48.7 yrs |
| Uijeongbu-dong | 63,893 | 13.8% | 44.6 yrs |
| Millak-dong | 49,577 | 10.7% | 42.2 yrs |
| Ganeung-dong | 46,905 | 10.2% | 48.5 yrs |
| Yonghyeon-dong | 31,443 | 6.8% | 45.1 yrs |
| Geumo-dong | 26,041 | 5.6% | 47 yrs |
| Nagyang-dong | 25,569 | 5.5% | 42.4 yrs |
| Sangok-dong | 20,853 | 4.5% | 36 yrs |
| Nogyang-dong | 18,869 | 4.1% | 48.3 yrs |
| Jangam-dong | 18,207 | 3.9% | 48.1 yrs |
| Gosan-dong | 9,891 | 2.1% | 41.8 yrs |
| Jail-dong | 288 | 0.1% | 59.4 yrs |
The top three areas hold 46.4% of the population of Uijeongbu-si, Gyeonggi.
Frequently asked questionsβ
Uijeongbu-si, Gyeonggi has 461,977 residents as of September 2026., 573 more than a year earlier.
Singok-dong, home to 84,785 residents (18.4% of Uijeongbu-si, Gyeonggi).
It is 45.6 as of September 2026., close to the national average of 45.7. Among its neighborhoods, Sangok-dong is youngest at 36 and Jail-dong oldest at 59.4.
It fell 0.5% over 4 years, from 464,310 in 2022 to 461,977 in September 2026.
As of August 2026, the most people moved in from Nowon-gu, Seoul (289) and the most moved out to Yangju-si (288). Inflows exceeded outflows in 10 of the past 12 months, for a net gain of 1,363.
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