Korea by the Numbers: Who Actually Lives Here in 2026

More than 1 in 20 people in Korea was not born here. That single fact reshapes how you read everything from the queue at the community service center (주민센터) to the size of your neighborhood's Vietnamese restaurant row.

This guide assembles the most current official data on who foreign residents in Korea are, where they come from, where they live, and what the trends mean for people already living here or planning to arrive.

How many foreign residents are in Korea?

The Ministry of Justice (법무부) publishes monthly foreigner statistics. The December 31, 2025 report put the total at 2,783,247 foreign residents, up 5.0% from 2,650,783 at the end of 2024.

The growth did not arrive smoothly through the year. The October 2025 count hit 2,837,525, the first time the foreign-resident population in Korea crossed 2.8 million. The year-end figure is lower because short-term visitors counted in October had departed by December.

That 2,783,247 figure represents roughly 5.44% of Korea's total population. To put it plainly: walk down a busy street in Seoul and, on average, more than one person in every twenty you pass holds a foreign visa.

Long-term residents vs. short-term visitors

The monthly total combines two populations with very different situations:

Source: Ministry of Justice Monthly Foreigner Statistics, December 2025

Long-term residents are the people who have settled, found housing, enrolled in health insurance, and are building a life here. Short-term visitors include tourists, business travelers, and people on visa-exempt entry who may have been in Korea for a few days or a few weeks.

For most Seoulstart readers, the long-term figure of 2.1 million is the more meaningful one.

Where do foreign residents come from?

Top 5 nationalities (December 2025)

Source: Ministry of Justice Monthly Foreigner Statistics, December 2025

The Chinese figure includes both mainland Chinese nationals and Korean-Chinese (조선족, Joseonjok), who are ethnic Koreans holding Chinese citizenship. These two populations have distinct legal pathways in Korea: many Korean-Chinese qualify for the visiting worker visa (H-2) or the Overseas Korean visa (F-4), which grant broader work rights than standard employment visas.

The full nationality ranking beyond the top 5 is in the MOJ monthly report. The figures above are the confirmed December 2025 counts.

The 2024 visa-category picture

Nationality tells you where people are from. Visa category tells you why they are here. The most recent full breakdown by visa type comes from the December 2024 immigration statistics yearbook, the latest complete dataset published at the time of writing. These are 2024 figures, not 2025.

Source: Ministry of Justice Immigration Statistics Yearbook 2024, Korea Open Data Portal. For the latest monthly figures, visit immigration.go.kr.

A few things stand out in this table.

The F-4 Overseas Korean visa (555,968 holders) is the single largest category. F-4 holders are ethnic Koreans with foreign citizenship, mostly Korean-Americans, Korean-Chinese eligible for F-4 rather than H-2, and diaspora from other countries. F-4 grants the right to work in most industries without needing an employer-sponsored work visa.

E-9 non-professional employment (337,279) represents the core of Korea's migrant labor workforce, employed primarily in manufacturing, agriculture, and fisheries under the Employment Permit System (고용허가제).

F-5 permanent residents (202,968) are people who have been here long enough to qualify for indefinite stay, typically after five or more years of continuous lawful residence. Their numbers have grown steadily as Korea's long-term foreign-resident population has aged in place.

D-2 students (178,519) are a significant group and growing fast (see below).

The student surge

International students in Korea hit 308,838 in December 2025, a 17.1% increase year-on-year. This is one of the fastest-growing segments of the foreign-resident population.

Korean universities have actively expanded international enrollment over the past decade, partly to address declining domestic enrollment driven by falling birth rates. Programs taught in English at major Seoul universities now attract students from across Southeast Asia, Central Asia, and beyond.

Source: Ministry of Justice Monthly Foreigner Statistics, December 2025

Marriage immigrants

There were 188,105 marriage immigrants (결혼이민자) recorded in December 2025. These are foreign nationals married to Korean citizens, primarily holding an F-6 visa.

The majority are women from Vietnam, China, the Philippines, and Cambodia who married Korean men, a demographic pattern shaped by Korea's historical gender imbalance in rural areas and the international marriage broker industry. Male marriage immigrants from other countries exist but are counted at much smaller numbers.

Marriage immigrants have a distinct legal pathway: they can work from the moment their F-6 visa is issued, and they gain eligibility for permanent residency (F-5) after two years of lawful marriage residence, which is shorter than the standard five-year path.

Source: Ministry of Justice Monthly Foreigner Statistics, December 2025

Foreign workers: who they are and where they work

Roughly 1.1 million foreign residents were employed in Korea as of May 2025, representing about 3.8% of total employment. That is a record high.

45% work in manufacturing. The rest are distributed across construction, services, agriculture, and fisheries. The Employment Permit System (EPS), which governs the E-9 visa, channels most low-skilled foreign labor into sectors that have struggled to attract domestic workers.

Source: Korea Times — Number of foreign workers rises to record 1.1 million in 2025

The 2026 E-9 quota cut

The government has reduced the E-9 new-issuance quota sharply:

Source: Korea Herald — E-9 visa quota cut to 80,000 for 2026

This is the quota for new E-9 visa issuances, not the size of the E-9 resident population. The existing E-9 population is around 335,000 people who already hold valid visas. The quota cut affects workers entering Korea for the first time on an E-9, or those renewing from abroad. It does not automatically affect current E-9 holders who are legally residing in Korea and renewing their status in-country.

The reduction reflects a government policy shift toward skilled labor attraction and automation, rather than a blanket reduction in foreign labor overall.

Where foreign residents live

The regional data comes from the December 2024 registered foreigners by province, published in the Ministry of Justice yearbook. These are 2024 figures. The December 2025 regional breakdown was not yet published at the time of writing.

Source: Ministry of Justice Immigration Statistics Yearbook 2024, via Korea Open Data Portal. For the most recent monthly regional figures, visit immigration.go.kr.

Greater Seoul, which is Gyeonggi Province, Seoul, and Incheon combined, accounts for well over half of all foreign residents. Gyeonggi alone has more than the next several provinces combined, driven by its industrial zones (Ansan, Siheung, Hwaseong), which employ large numbers of E-9 workers, and its proximity to Seoul for F-4 and professional visa holders.

Outside Greater Seoul, Chungcheongnam Province (Cheonan, Asan), South Gyeongsang Province (Changwon, the ship-building corridor), and North Gyeongsang Province are among the next-largest clusters, largely due to manufacturing concentration.

What the trend line tells you

The headline number, 2,783,247, is the outcome of several forces pulling in the same direction.

Korea's population is shrinking. The domestic birth rate fell to a record low in 2023 and remained critically low in 2024 and 2025. That means the working-age labor force is contracting, and foreign workers are filling the gap. This is not a temporary condition.

International education is growing fast. Korean universities are competing for foreign students to maintain enrollment. The 17.1% growth in international students in 2025 alone shows that segment is accelerating.

Settlement is deepening. The F-5 permanent resident category reached 202,968 by the end of 2024. People who arrived on work visas years ago are converting to long-term or permanent status. The population is not just growing in numbers; it is growing in depth of attachment.

Policy is shifting. On March 3, 2026, the Korean government announced the 2030 Immigration Policy Future Strategy, a long-range plan that pivots toward skilled-worker attraction and creates new pathways to long-term settlement and permanent residency. The MOJ framed it explicitly as a response to demographic decline. This is the clearest government signal yet that Korea intends to manage a permanently larger foreign-resident population, not cycle workers through and send them home.

Source: Korea Herald — Korea announces 2030 Immigration Policy Future Strategy (March 2026)

What this means for you

If you live in Korea or are planning to, understanding the demographic scale reframes a few things.

You are not alone. With 2.1 million long-term foreign residents, Korea has a large enough foreign-born population to support entire neighborhoods, markets, community organizations, churches, and service networks built around non-Korean communities. The Vietnamese community in Gwangjin-gu, the Central Asian and Uzbek community around Gwanggyo and Dongdaemun, and the Korean-Chinese concentrations in Daerim-dong and Yeongdeungpo did not emerge by accident. They emerged because the numbers are large enough to sustain them.

Policy is a moving target. The E-9 quota cut and the 2030 strategy announcement in 2026 show that Korean immigration policy changes quickly, often with short lead times. The quota for E-9 dropped by nearly 40% from 2024 to 2026 across two years. If your visa category is subject to quotas or policy decisions, staying current with MOJ announcements matters.

Long-term pathways exist and are being expanded. The growth in F-5 permanent residents and the 2030 strategy signals suggest that staying in Korea long-term is increasingly viable and officially encouraged, particularly for skilled workers. The pathway from work visa to F-2 to F-5 is real and well-traveled.

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Data notes and sources

The figures in this guide come from two primary sources:

Ministry of Justice monthly reports for total foreign-resident counts, nationality breakdowns, student figures, and marriage immigrant figures as of December 2025. These are published monthly at moj.go.kr. The most recent figures will always be newer than what this guide can reflect. Check the latest monthly report if you need current numbers.

Ministry of Justice immigration statistics yearbook for the 2024 visa-category breakdown and 2024 regional data. The yearbook is released annually and provides the most detailed cross-tabulations. It is available at the Korea Open Data Portal. The 2025 yearbook had not been released at the time of writing.

Where a figure is from 2024 rather than 2025, this guide says so explicitly. No 2024 figures are presented as 2025 figures.

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FAQ

How many foreign residents are in Korea as of 2025?

2,783,247, as of December 31, 2025. This is a 5.0% increase from 2,650,783 at the end of 2024. The peak monthly count in 2025 was 2,837,525 in October. The Ministry of Justice publishes updated figures monthly at immigration.go.kr.

What share of Korea's population is foreign?

Roughly 5.44% as of December 2025. More than 1 in 20 people in Korea was not born here. The proportion has climbed steadily as Korea's domestic birth rate has fallen and labor demand has remained high.

Which country sends the most residents to Korea?

China, including Korean-Chinese nationals, is by far the largest group at 980,670 people (35.2% of all foreign residents) as of December 2025. Vietnam is second at 337,183 (12.1%), followed by the United States at 180,230 (6.5%).

Does the E-9 quota cut affect people already living in Korea?

No. The 80,000 quota for 2026 applies only to new E-9 visa issuances for workers entering Korea. The existing E-9 resident population of around 335,000 people is not affected by the quota change. Their ability to renew their status in-country depends on their employer and individual visa conditions, not the annual quota.

Where do most foreign residents in Korea live?

Greater Seoul: Gyeonggi Province (706,858), Seoul (413,317), and Incheon (132,766) together account for well over half of all registered foreign residents, based on the December 2024 yearbook data. Outside Greater Seoul, manufacturing corridors in Chungcheongnam and South Gyeongsang Provinces are the next-largest clusters.

What is the 2030 Immigration Policy Future Strategy?

Korea's Ministry of Justice announced this long-range immigration roadmap on March 3, 2026. It pivots toward attracting skilled workers and expanding pathways to long-term settlement and permanent residency. It is a policy response to demographic decline and signals that Korea is moving away from treating most foreign residents as temporary workers.

How many international students are there in Korea?

308,838 as of December 2025, a 17.1% increase from the previous year. Korean universities have expanded international enrollment aggressively as domestic enrollment has declined with falling birth rates.

What visa do most foreign residents in Korea hold?

Based on the December 2024 yearbook, the largest single category is F-4 Overseas Korean at 555,968 holders. E-9 non-professional employment is second at 337,279. F-5 permanent residence at 202,968 and D-2 student at 178,519 are the next largest categories. The 2025 full breakdown had not been published at the time of writing.

@misc{seoulstart-korea-by-the-numbers-foreign-residents,
  author = {{Seoulstart Editorial Team}},
  title = {{Korea by the Numbers: Who Actually Lives Here in 2026}},
  year = {2026},
  publisher = {Seoulstart},
  url = {https://seoulstart.com/guides/korea-by-the-numbers-foreign-residents},
  note = {Last updated June 17, 2026}
}