Seoulstart annual report, 2026 edition
State of Foreign Residents in Korea 2026
A primary-source data report on the 2.8 million foreign residents living in Korea. Covers population, visa distribution, housing, income, healthcare, naturalisation, and 2025 policy changes, drawn from Ministry of Justice, KOSTAT, NHIS, MOEL, and other Korean government bodies.
Executive summary
Korea's foreign resident population crossed 2.8 million for the first time in October 2025, reaching 2,837,525 people (Ministry of Justice) and representing approximately 5.5 percent of the national population. This marks the first time non-Korean residents exceed 5 percent of Korea, a demographic threshold the OECD typically associates with structurally multicultural societies.
Three forces defined 2025: Vietnamese-led growth (long-term residents aged 15+ grew 15.5 percent year-over-year to 270,000 per KOSTAT's May 2025 survey, the largest absolute increase of any nationality); record foreign employment (1,109,000 foreign workers employed, the highest since tracking began in 2012); and a paradoxical E-9 contraction (the Employment Permit System quota dropped to 130,000 in 2025, then 80,000 for 2026, the sharpest reduction in program history, even as total foreign employment rose).
Policy in 2025 shifted from "management" to "settlement and rights protection." The mobile Alien Registration Card launched January 10. Regional visa pilots let local governments define their own foreign-talent criteria from April. E-9 workers gained easier rights to change employers. Undocumented wage-theft victims no longer face automatic reporting to immigration. KIIP moved to tuition-based funding. A 33-percent minimum jeonse fraud recovery bill cleared committee in April 2026, responding to the 35,909 recognised victims and ₩2.28 trillion in losses accumulated since 2022.
The numbers below are drawn from primary Korean government sources. Every material figure links to the underlying .go.kr or .or.kr document. Where a figure is not verifiable to a primary source, we say so rather than cite secondary media.
Headline numbers
Total foreign residents
2,837,525
October 2025, Ministry of Justice. First time crossing 2.8 million.
Foreign workers employed
1,109,000
May 2025, KOSTAT. +9.8% YoY. Highest since 2012.
International students
253,400
April 2025, Ministry of Education. +21.3% YoY.
Multicultural K-12 students
202,000
2025, Ministry of Education. 4.0% of total enrolment.
Naturalised in 2025
11,344
Ministry of Justice. Highest since pre-COVID period. 56.5% Chinese, 23.4% Vietnamese.
Jeonse fraud victims
35,909+
Cumulative 2022-end 2025, National Police Agency. ₩2.28T in losses.
1. Population and visa distribution
As of October 2025, Korea hosts 2,837,525 foreign residents (Ministry of Justice), the first time the population has exceeded 2.8 million. Long-term residents account for approximately 2.16 million (up 6.3 percent year-over-year); short-term residents number approximately 676,000 (up 2.7 percent). Ministry of Justice via Korea Herald.
The annual KOSTAT immigrant residence survey, which limits to foreign nationals aged 15+ residing 91+ days, reported 1,692,000 residents as of May 2025, up 8.4 percent year-over-year (+132,000 people). KOSTAT, December 2025.
Top nationalities (October 2025)
| Nationality | Approximate count | Share |
|---|---|---|
| China (incl. Joseonjok) | 975,000 | 34.4% |
| Vietnam | 354,000 | 12.5% |
| United States | 196,000 | 6.9% |
| Thailand | 170,000 | 6.0% |
| Uzbekistan | ~102,000 | ~3.6% |
Source: Ministry of Justice, October 2025. Breakdowns for Philippines, Nepal, Indonesia, Cambodia, and Mongolia are published in the monthly data.go.kr file but were not verified to an English-language page at the time of this publication.
Major visa categories (KOSTAT May 2025, 15+ survey)
| Visa | Category | Share | Approx. count |
|---|---|---|---|
| F-4 | Overseas Korean | 24.2% | ~410,000 |
| E-9 | Non-professional employment | 19.0% | ~321,000 |
| D-2 / D-4 | Student | 14.0% | ~237,000 |
| F-5 | Permanent residency | 9.6% | ~162,000 |
Source: KOSTAT 2025 Immigrant Survey via Korea Herald.
Regional distribution
The Greater Seoul region (Seoul + Gyeonggi + Incheon) accounts for approximately 57.5 percent of all foreign residents. The top four regions by count (November 2024 baseline) were:
- Gyeonggi Province: 845,074
- Seoul: 450,888
- South Chungcheong Province: 169,245
- Incheon: 169,219
Source: Ministry of Interior and Safety, via Korea Herald. The share living outside the Greater Seoul region grew from 40.6 percent in 2019 to 43.3 percent in 2024, reflecting policies to disperse foreign workers into depopulated regions.
2. Housing and settlement
KOSTAT's May 2025 survey of foreign residents aged 15+ found:
- 58.5 percent live in detached or multi-unit homes (단독/다세대)
- 20.0 percent live in apartments (아파트)
- 13.2 percent live in dormitories (기숙사)
- 14.1 percent own their residence (자가)
- 28.1 percent live alone; 48.6 percent with family
- Among E-9 non-professional workers: only 2 percent live with family (near-universal dormitory or co-worker housing)
Source: KOSTAT 2025 Survey via Korea Herald.
Jeonse fraud exposure
Between 2022 and end-2025, Korean authorities recognised more than 35,909 jeonse fraud victims with cumulative financial losses of approximately ₩2.28 trillion (roughly USD 1.68 billion). 2024 alone produced 4,481 new recognised victims and ₩510.5 billion in damages. Seoul Economic Daily.
Foreign nationals represent approximately 1.6 percent of recognised victims overall. In cases where the landlord was non-Korean, HUG documented 103 cases of deposit-return failure between 2022 and September 2025, compensating tenants in 67 cases for a total of ₩16 billion. HUG recovered less than 2 percent of that amount from the foreign landlords. Korea Herald.
A bill guaranteeing jeonse fraud victims a minimum 33 percent deposit recovery cleared a National Assembly standing committee in April 2026. Seoul Economic Daily.
Housing hardship
In Gyeonggi Province, 13 percent of foreign residents live in makeshift (비정형) residences, a category covering rooftop rooms, semi-basement units, greenhouses, and unpermitted structures not normally considered habitable housing. Korea Herald.
3. Employment and income
As of May 2025, 1,109,000 foreign residents were employed, the highest count since KOSTAT began tracking in 2012 and a 9.8 percent increase year-over-year. The foreign employment rate reached 65.5 percent, up 0.8 points from 2024. KOSTAT.
Wage distribution (foreign wage workers, May 2025)
- 50.2 percent earn ₩2M-₩3M per month (roughly 526,000 people)
- 36.9 percent earn above ₩3M per month (roughly 387,000 people)
- Among international students: 51.2 percent earn ₩1M-₩2M per month
Source: KOSTAT 2025 Survey via Korea Herald.
E-9 Employment Permit System
E-9 quota has contracted sharply across 2024-2026:
| Year | Quota | Change |
|---|---|---|
| 2024 | 165,000 | baseline |
| 2025 | 130,000 | -21% |
| 2026 | 80,000 | -38% |
Source: Ministry of Employment & Labor via Korea Herald.
Minimum wage
- 2025: ₩10,030 per hour (first time above ₩10,000)
- 2026: ₩10,320 per hour (+2.9%)
Source: Minimum Wage Commission.
Labour violations at foreign-worker sites
MOEL's 2025 inspection campaign at 196 high-risk worksites identified 846 violations at 182 of them:
- ₩1.7 billion in unpaid wages across 123 businesses (₩1.27 billion subsequently repaid)
- 65 companies cited for forcing excessive overtime
- 22 businesses denied legally mandated breaks
- 1 assault case referred to criminal prosecution
Source: Ministry of Employment & Labor via Korea Times. From 2025 onward, public officials are no longer required to report undocumented wage-theft victims to immigration, reducing deportation risk for workers seeking remedies.
4. Healthcare
Foreign residents with 6+ months of Korean residency are required to enroll in the National Health Insurance Service (NHIS). Employees are enrolled from the first day of work via their employer; non-employed residents enroll as regional insureds after the 6-month mark. NHIS English.
Medical expenses for NHIS-covered foreign nationals grew to approximately ₩1.6 trillion in 2024, up 68 percent from ₩948 billion in 2019. The most recent primary-source foreign-enrollment count we can verify is 1,343,172 (2022), representing 59.8 percent of the foreign population at the time. PMC (NHIS data).
Accuracy flag: 2024-2025 foreign NHIS enrollment totals are published in NHIS's Korean-language annual statistics yearbook (건강보험통계연보). A 4.5-million figure has circulated in 2025 coverage but is inconsistent with the total foreign population and likely counts covered lives under a different definition. We will update this section when the NHIS yearbook is released.
5. Education
Higher education
International students in Korean universities reached 253,400 as of April 2025, a 21.3 percent increase from 209,000 in April 2024. 45.8 percent are enrolled outside the capital region, up 26.1 percent year-over-year. Ministry of Education via Korea Herald.
Top student-sending nationalities (2025 KOSTAT survey):
- Vietnam: 100,000 students
- China: 45,000 students
- Uzbekistan: 17,000 students
K-12 multicultural students
Korean elementary, middle, and high schools enrolled 202,000 multicultural students in 2025, representing 4.0 percent of total enrolment:
- Elementary: ~117,000 (-0.7% YoY)
- Middle school: ~51,100 (+6.8% YoY)
- High school: ~33,600 (+21.5% YoY)
Of these students, 67.6 percent were born in Korea to one Korean parent and one foreign parent; 26.1 percent to two foreign parents; 6.3 percent born abroad to an international marriage. Vietnam accounts for the largest share of non-Korean parent nationality at 31.3 percent. Ministry of Education 2025 Education Basic Statistics via Korea Times.
6. Naturalisation and integration
11,344 foreign nationals naturalised as Korean citizens in 2025, up 9.6 percent from 10,346 in 2024, the highest count since the pre-COVID period. Ministry of Justice via Korea Herald.
| Source nationality | Count | Share |
|---|---|---|
| China | 6,420 | 56.5% |
| Vietnam | 2,654 | 23.4% |
| Philippines | 352 | 3.1% |
| Thailand | 250 | 2.2% |
| Other | 1,668 | 14.7% |
A further 4,037 ethnic Koreans recovered Korean citizenship (국적회복), up from 3,607 in 2024, with the largest groups coming from Japan, China, and Vietnam. Meanwhile, 25,200 Korean citizens renounced citizenship in 2025 (down from 26,494 in 2024), of whom 72.1 percent did so to acquire United States citizenship.
Korea Immigration and Integration Program (KIIP)
KIIP, which offers Korean language and civics education leading to naturalisation or visa upgrades, shifted to a tuition-fee-based model on January 1, 2025. Previously free, the program now charges fees for retakers and certain new enrollees. KIIP completion continues to waive the naturalisation written test and reduce waiting times for F-2 and F-5 applicants. Korea Immigration Service.
7. Public safety
The National Police Agency reported 35,283 foreign nationals suspected of crimes in 2024, up approximately 7.8 percent year-over-year. 73 of those involved homicide (up from 46 in 2023, though still a small absolute count relative to the resident population). The NPA also counted approximately 397,500 undocumented foreign nationals present in the country at end-2024. National Police Agency via Korea Times.
Accuracy flag: foreign-resident crime victimisation data (foreigners as victims, not suspects) is not separately published at a primary National Police Agency source. Academic literature suggests chronic underreporting due to language barriers, visa-status anxiety, and unfamiliarity with Korean reporting channels.
8. 2025 policy changes
The Korean government characterised 2025 as a year of shift from "management" to "settlement and rights protection." Major policy changes with material effect on foreign residents:
Mobile Alien Registration Card
Launched January 10, 2025. Registered foreign residents aged 14+ can now use a smartphone-based ARC equivalent to the physical card for identity verification at banks, government offices, and private services.
Regional visa pilot (지역특화형 비자)
Launched April 2, 2025. Metropolitan and provincial governments can now set their own eligibility criteria for D-2 and E-7 visas to attract talent to depopulated areas. A new F-2-R regional-residency visa is available after three years of continuous residence in qualifying areas.
Top-tier F-2 for high-tech skilled workers
Effective April 2, 2025. Targets foreign nationals working in semiconductors, biotechnology, secondary batteries, displays, robotics, and defence.
E-9 workplace change rights
E-9 workers now have easier legal rights to change employers when facing unfair treatment or dangerous conditions. Previous rules required multiple approvals and could leave workers trapped at problematic employers.
Wage-theft reporting protection
Public officials are no longer required to report undocumented foreign workers who come forward as wage-theft victims. This removes a significant deterrent to reporting.
Jeonse fraud minimum recovery bill
A bill guaranteeing jeonse fraud victims a minimum 33 percent deposit recovery cleared a National Assembly standing committee in April 2026. Implementation details to follow.
Methodology and limitations
This report synthesises primary Korean government data published through April 2026, covering the 2025 calendar year. Primary sources include:
- Ministry of Justice / Korea Immigration Service (moj.go.kr, immigration.go.kr)
- Statistics Korea / KOSTAT (kostat.go.kr, kosis.kr)
- Ministry of Employment & Labor (moel.go.kr)
- Ministry of Education (moe.go.kr, kedi.re.kr)
- Ministry of Interior and Safety (mois.go.kr)
- National Health Insurance Service (nhis.or.kr)
- National Pension Service (nps.or.kr)
- Bank of Korea (bok.or.kr)
- National Police Agency (police.go.kr)
- Housing and Urban Guarantee Corporation (khug.or.kr)
- Minimum Wage Commission (minimumwage.go.kr)
Two counting methodologies
This report reconciles two distinct population counts that describe overlapping but non-identical populations:
- Ministry of Justice monthly registration data counts all foreign nationals (long-term + short-term) currently registered with Korean authorities. Reference date: end of October 2025 (the most recently published). Total: 2,837,525.
- KOSTAT Immigrant Residence Status and Employment Survey covers foreign nationals and recent naturalised citizens aged 15+ residing 91+ days. Reference date: May 15, 2025. Total: 1,692,000.
Figures from these two sources are not directly comparable. Where we cite a figure, we name which source and date it came from.
What is not in this report
Several data categories were not verifiable to a primary .go.kr source as of April 2026, and are not included:
- NPS lump-sum refund totals by nationality (pending NPS statistical yearbook)
- NTS flat-rate vs progressive election split (internal NTS data)
- Outbound remittance corridor data by destination country (World Bank KNOMAD closed in late 2024)
- Employment insurance enrollment totals for foreign workers (pending MOEL portal update)
- 2025 aggregate KIIP participant count (pending socinet.go.kr release)
- Foreign resident crime victimisation (chronic underreporting; academic estimates only)
- KLAC foreign resident legal-aid case counts (no primary public data found)
We will update this report as additional primary sources become available.
Citation
Journalists and researchers are welcome to cite any figure from this report with attribution to Seoulstart and a link to the primary source cited. For interviews, custom data pulls, or licensing discussions, contact the editorial team.
Data errors
If you find a figure that does not match the cited source, email us and we will verify and correct within the same week. Corrections will be logged in the changelog below.