Profiles of the twenty nationalities with more than 20,000 resident foreigners in South Korea in 2024, and a page of the statistics people ask for most often. Each profile covers the size of the population over time, where it lives, its age and sex, the visas it holds, migration channels, naturalization, unauthorized stay, health, the origin country and community organizations.
Unless another source is named, figures come from the Korea Immigration Regional Dashboard (KIRD) dataset, built from the Ministry of Justice immigration yearbooks and the Ministry of the Interior and Safety foreign-resident statistics for 2006 to 2024 and openly deposited at https://doi.org/10.3886/E249944V1.