| Total population | |
|---|---|
| 7,512 (2013) | |
| Regions with significant populations | |
 Guam | 5,016[1] |
 Northern Marianas | 2,281[1] |
 Palau | 122[2] |
 F. S. of Micronesia | 47[3] |
 Marshall Islands | 45[4] |
 Kiribati | 1[5] |
| Languages | |
| Korean, Japanese[6] | |
| Related ethnic groups | |
| Korean diaspora | |
Koreans in Micronesia used to form a significant population before World War II, when most of the region was ruled as the South Seas Mandate of the Empire of Japan; for example, they formed 7.3% of the population of Palau in 1943. However, after the area came under the control of the United States as the Trust Territory of the Pacific Islands, most Koreans returned to their homeland. As of 2013[update], about seven thousand South Korean expatriates & immigrants and Korean Americans reside in the Marianas (Guam and the Commonwealth of the Northern Mariana Islands), which have remained under U.S. control, while only around two hundred South Korean expatriates reside in the independent countries of Micronesia.