Foreign residents31,322peopleNaturalized citizens 3,911 people
Foreign resident share2.17%Of registered residents
Resident types
Daejeon ranks 15th of 17 in Korea by foreign residents.
By residence type
As of September 2026Unit: %
Overseas Koreans 6.7%Other foreign nationals 32.3%Migrant workers 9.2%Marriage migrants 11.5%Foreign students 40.2%
| Type | People | Share |
|---|---|---|
| Overseas Koreans | 2,098 | 6.7% |
| Other foreign nationals | 10,131 | 32.3% |
| Migrant workers | 2,895 | 9.2% |
| Marriage migrants | 3,593 | 11.5% |
| Foreign students | 12,605 | 40.2% |
Foreign students are the largest group at 12,605.
Age structure
By age group
As of September 2026| Age group | People | Share |
|---|---|---|
| Under 10 | 765 | 2.4% |
| 10s | 2,701 | 8.6% |
| 20s | 13,056 | 41.7% |
| 30s | 6,451 | 20.6% |
| 40s | 3,780 | 12.1% |
| 50s | 2,693 | 8.6% |
| 60s | 1,379 | 4.4% |
| 70+ | 497 | 1.6% |
Residents in their 20s are the largest age group at 13,056.
Foreign resident ranking
Foreign residents by region
As of September 2026| Region | Share | |
|---|---|---|
| Yuseong-gu | 10,045 | 32.1% |
| Dong-gu | 8,108 | 25.9% |
| Seo-gu | 6,855 | 21.9% |
| Daedeok-gu | 4,083 | 13% |
| Jung-gu | 2,231 | 7.1% |
The top three areas are home to 79.8% of all foreign residents in Daejeon.
Frequently asked questionsβ
31,322 as of the 2026 survey, or 2.17% of its population.
Foreign students form the largest group, at 12,605.
15th out of 17.
The 2026 edition of the annual local foreign resident survey by Korea's Ministry of the Interior and Safety. Population figures come from monthly resident registration data, so the two have different reference dates.
Sources π
- MOIS Survey of Foreign Residents by Local GovernmentKOGL Type 1 Β· 2026 survey Β· updated yearly







