Total population160,959people
Households71,973households
Average age42.1yrs
Sex ratioMale82,941peopleFemale78,018people51.5%48.5%
Population structure
Population by age
As of September 2026Population by age and sex
Unit: people
Male 82,941Female 78,018
Age structure
Unit: %
Youth 13.2%Working age 70.4%Seniors 16.4%
40s is the largest group, at 26,407 people.
Population ranking
Population by region
As of September 2026- YoungestBongdam-eup40 yrs
- OldestBaeyang-dong54.9 yrs
| Region | Share | ||
|---|---|---|---|
| Bongdam-eup | 112,645 | 70% | 40 yrs |
| Bibong-myeon | 16,613 | 10.3% | 43.7 yrs |
| Gian-dong | 15,014 | 9.3% | 43 yrs |
| Jeongnam-myeon | 10,088 | 6.3% | 53.3 yrs |
| Maesong-myeon | 6,139 | 3.8% | 54.3 yrs |
| Baeyang-dong | 460 | 0.3% | 54.9 yrs |
The top three areas hold 89.6% of the population of Hyohaeng-gu, Hwaseong-si.
Frequently asked questionsβ
Hyohaeng-gu, Hwaseong-si has 160,959 residents as of September 2026.
Bongdam-eup, home to 112,645 residents (70.0% of Hyohaeng-gu, Hwaseong-si).
It is 42.1 as of September 2026., 3.6 years below the national average of 45.7. Among its neighborhoods, Bongdam-eup is youngest at 40 and Baeyang-dong oldest at 54.9.
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