City Details: Seongnam-si

A few alternate names for Seongnam-si are: Seongnam, Seongnam-si, seongnam, seongnamsi, 성남, 성남시

Seongnam is the fourth largest city in South Korea's Gyeonggi Province after Suwon and the 10th largest city in the country. Its population is approximately one million. It consists of three administrative districts: Bundang District, Jungwon District, and Sujeong District.

Inspired by Petr Knoll and Filip Zrnzevic
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Seongnam-si

General Information

  • Official Name: South Korea
  • Common Name: South Korea
  • Population: 1031935
  • Timezone: Asia/Seoul
  • Coordinates: 37.43861, 127.13778
  • Country Code: KOR
  • Continent: Asia

Closest Airports to Seongnam-si

  • 1. Seoul Air Base (K-16) (SSN), distance from city center: 2.32 km
  • 2. Suwon Airport (SWU), distance from city center: 24.99 km
  • 3. Gimpo International Airport (GMP), distance from city center: 33.36 km

Location of Seongnam-si

South Korea Country Details

  • Country: South Korea
  • Official Name: Republic of Korea
  • Capital: Seoul
  • Region: Asia
  • Subregion: Eastern Asia
  • Population: 51,780,579
  • Area: 100,210 km²
  • Languages: Korean
  • Currency: South Korean won (₩)
  • Timezones: UTC+09:00
  • Flag: Flag of {countryDetailsInfoJson[0].name.common}

Has borders with:

  • Korea (North)

Holidays in Seongnam-si, South Korea

Planning a short trip? Check out the Long Weekends Calendar in South Korea for 2026

  • 새해 - 2026-01-01
  • 설날 - 2026-02-16
  • 설날 - 2026-02-17
  • 설날 - 2026-02-18
  • 3·1절 - 2026-03-01
  • 어린이날 - 2026-05-05
  • 부처님 오신 날 - 2026-05-24
  • 현충일 - 2026-06-06
  • 광복절 - 2026-08-15
  • 추석 - 2026-09-24
  • 추석 - 2026-09-25
  • 추석 - 2026-09-26
  • 개천절 - 2026-10-03
  • 한글날 - 2026-10-09
  • 크리스마스 - 2026-12-25

Museums in Seongnam-si, South Korea

Museum

개발협력전시관

825 Daewangpangyo-ro, Siheung-dong, Seongnam-si, 13449, South Korea

Coordinates: 37.4163° N, 127.0923° E

Hours: Mo-Sa 10:00-18:00

Museum

국가기록원 나라기록원

Daewangpangyo-ro 851beon-gil, Siheung-dong, Seongnam-si, 13449, South Korea

Coordinates: 37.4175° N, 127.0950° E