Ansan (Ansan-si), Gyeonggi-do

Ansan: Located in the Gyeonggi Province, southwest of Seoul, this South Korean city is a major industrial hub, particularly known for its manufacturing and advanced technology sectors.

About

Quick Facts about Ansan-si

Population 652,800
Country South Korea
State Gyeonggi-do (South Korea)
Area 149.39 km2
Latitude & Longitude 37.3236,126.8219
Altitude 456 feet / 139 meters
Establishment January 01, 1986 (40 years ago)
Time Zone Asia/Seoul
Local time 17:50:57 (19th April 2026)

Geography

Ansan-si is located at 37°19'25"N 126°49'19"E (37.3236100, 126.8219400).

Ansan map

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Official website of Ansan-si

Official Website
  • Danwon-gu
  • Sangnok-gu

Demographics

Year Population % Change Method
2018 716,800 - estimation process
2019 652,800 -9.8% estimation process
an shan, an shan shi, ansansi, 安山, 安山市, 안산, 안산시