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Bokjeong Station Transfer Center, Bokjeong-dong, Sujeong-guSinheung Station & Seongnam General Market, Sinheung-dong, Sujeong-guSeongnam Central Public Market & Taepyeong Station, Taepyeong-dong, Sujeong-gu

Foreign Residents in Sujeong-gu, Seongnam-si

Based on the MOIS local foreign resident survey, 2026

Foreign residents16,661peopleNaturalized citizens 1,885 people
Foreign resident share7.09%Of registered residents

Resident types

64.6% of Seongnam-si's foreign residents live in Sujeong-gu.

By residence type

As of September 2026

Unit: %

Overseas Koreans 32.7%Other foreign nationals 27.7%Migrant workers 12.0%Marriage migrants 7.0%Foreign students 20.6%32.7%27.7%12.0%20.6%

Overseas Koreans 32.7%Other foreign nationals 27.7%Migrant workers 12.0%Marriage migrants 7.0%Foreign students 20.6%

TypePeopleShare
Overseas Koreans5,45532.7%
Other foreign nationals4,60827.7%
Migrant workers2,00612%
Marriage migrants1,1657%
Foreign students3,42720.6%

Overseas Koreans are the largest group at 5,455.

Age structure

By age group

As of September 2026
Age groupPeopleShare
Under 104132.5%
10s8465.1%
20s3,81222.9%
30s2,39414.4%
40s2,23013.4%
50s3,33620%
60s2,80116.8%
70+8295%

Residents in their 20s are the largest age group at 3,812.

Frequently asked questions❓

16,661 as of the 2026 survey, or 7.09% of its population.
Overseas Koreans form the largest group, at 5,455.
The 2026 edition of the annual local foreign resident survey by Korea's Ministry of the Interior and Safety. Population figures come from monthly resident registration data, so the two have different reference dates.

Sources 🌐