(C) Urban Ground

South Korea, now a top-10 global economy, is undergoing a rapid demographic transformation. The country's successful integration of its "migration background population" is becoming a crucial measure of its maturity and global standing. Recent statistics clearly demonstrate that multiculturalism is no longer a future prospect but a present-day reality, especially in local communities and the labor market.

A Demographic Shift: The Migration Background Population

According to the '2024 Migration Background Population Statistics' released by the National Data Agency, the presence of people with diverse appearances and languages is increasingly common. The "migration background population" includes anyone who, or at least one of whose parents, has a migration background—this encompasses naturalized citizens, second-generation immigrants, North Korean defectors, and foreigners residing in Korea for three months or more.

The overall ratio of this population in South Korea has reached 5.2% in 2024. Academics and experts generally consider a society with a ratio exceeding 5% to be a multicultural society. Furthermore, five local governments—Yeongam (Jeollanam-do), Eumseong (Chungcheongbuk-do), Ansan (Gyeonggi-do), Pocheon (Gyeonggi-do), and Jincheon (Chungcheongbuk-do)—now report that over 15% of their total population has a migration background. For instance, in Ansan, out of a total population of 702,000, 113,000 are from this demographic. In Yeongam, roughly one in five people falls into this category.

Economic Necessity and The Productive Workforce

A significant portion of this growing demographic is vital to the nation's economy. In 2024, the migration background population accounted for 2.22 million individuals in the 15-64 age group, representing 82% of their total number. As Korea's overall productive population (P-15 to 64) steadily declines, this demographic serves as a crucial economic bulwark.

The indispensable role of foreign workers is most evident in the agricultural sector, where severe labor shortages, particularly during the busy farming seasons, are increasingly difficult to resolve. During the COVID-19 pandemic (2020–2022), the departure of foreign workers caused widespread "labor gaps" in rural areas, underscoring their essential contribution to sustaining agriculture and effectively slowing the demographic decline crisis caused by regional aging and low birth rates.

Beyond agriculture, short-term foreign workers fill critical jobs in urban service industries (like restaurants) and construction sites. The number of 'Skilled Foreign Workers' (E-7-4 visa) has also surged nearly fivefold in two years, increasing from 7,274 in June 2023 to 36,196 in June 2025. This program, introduced in 2017, is a direct policy response to stabilize the labor supply for small and medium-sized enterprises (SMEs) and manufacturing, which suffer from chronic worker shortages.

Addressing Challenges Through Integration

The increasing presence of foreign workers is not without social friction. Some domestic critics voice concerns that immigrants may negatively impact local wages and take away jobs. However, this phenomenon is often rooted in the "mismatch" between job seekers' high expectations and the nature of available work, which often consists of low-wage or high-risk jobs that native Koreans tend to avoid.

Given the substantial contribution of foreign workers to various industries, particularly in alleviating labor shortages, calls are growing to expand the scale and scope of sectors open to foreign employment.

As Korea officially transitions into a multicultural society, a shift in perspective is imperative. The nation’s policy response must adapt swiftly and comprehensively. A robust social integration policy is necessary to encompass the diverse needs of immigrants with varied statuses and backgrounds, including foreign workers, international students, and skilled professionals.

Any delay or misdirection in this effort risks fracturing social cohesion and increasing the future social cost of managing deepened conflict. A proactive integration strategy is the path that will ultimately benefit Korean society as a whole.

Korea has its own history of painful emigration, where ancestors sought new lives abroad during poorer times. Embracing neighbors of different skin colors and languages is a moral and economic imperative—it is the very standard of dignity expected of a global top-10 economic power.