Total population369,727people
Households170,074households
Average age47.1yrs
Sex ratioMale176,710peopleFemale193,017people47.8%52.2%
Population change
Change over time
4-year trendUnit: people
389,841 in 2022369,727 in 2026
Down 5.2% over the past 4 years.
Migration
As of August 2026Monthly Overview
Moved in3,085people
Moved out3,544people
Net migrationβ459people
Net migration by month
Unit: people
Net inflowNet outflow
Top origins
Unit: people
| Region | Moved in |
|---|---|
| Suyeong-gu | 180 |
| Busanjin-gu | 130 |
| Gijang-gun | 121 |
| Dongnae-gu | 115 |
| Yeonje-gu | 103 |
Top destinations
Unit: people
| Region | Moved out |
|---|---|
| Suyeong-gu | 259 |
| Dongnae-gu | 176 |
| Gijang-gun | 151 |
| Nam-gu | 127 |
| Yeonje-gu | 123 |
Outflows exceeded inflows in 11 of the past 12 months, for a net loss of 2,679.
Population structure
Population by age
As of September 2026Population by age and sex
Unit: people
Male 176,710Female 193,017
Age structure
Unit: %
Youth 10.0%Working age 65.7%Seniors 24.3%
50s is the largest group, at 64,961 people.
Population ranking
Population by region
As of September 2026- YoungestU-dong45.3 yrs
- OldestSeokdae-dong61.9 yrs
| Region | Share | ||
|---|---|---|---|
| Jwa-dong | 82,901 | 22.4% | 45.9 yrs |
| U-dong | 81,015 | 21.9% | 45.3 yrs |
| Banyeo-dong | 66,374 | 18% | 48.2 yrs |
| Jaesong-dong | 57,107 | 15.4% | 45.3 yrs |
| Jung-dong | 42,590 | 11.5% | 45.6 yrs |
| Bansong-dong | 30,523 | 8.3% | 56.7 yrs |
| Songjeong-dong | 8,988 | 2.4% | 52.9 yrs |
| Seokdae-dong | 229 | 0.1% | 61.9 yrs |
The top three areas hold 62.3% of the population of Haeundae-gu, Busan.
Frequently asked questionsβ
Haeundae-gu, Busan has 369,727 residents as of September 2026., 3,802 fewer than a year earlier.
Jwa-dong, home to 82,901 residents (22.4% of Haeundae-gu, Busan).
It is 47.1 as of September 2026., 1.4 years above the national average of 45.7. Among its neighborhoods, U-dong is youngest at 45.3 and Seokdae-dong oldest at 61.9.
It fell 5.2% over 4 years, from 389,841 in 2022 to 369,727 in September 2026.
As of August 2026, the most people moved in from Suyeong-gu (180) and the most moved out to Suyeong-gu (259). Outflows exceeded inflows in 11 of the past 12 months, for a net loss of 2,679.
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