- 63rd year of King Jangsu, Goguryeo Yulmok-gun (also called Dongsahil)
History
475
757
- 16th year of King Gyeongdeok, Silla Yuljin-gun, Hansan-ju
940
- 23rd year of King Taejo, Goryeo Renamed to Gwaju
990 - 994
- 9th-13th years of Seongjong, Goryeo "called by the nicknames “ Bulim” or “ Buan”
1018
- 9th year of Hyeonjong, Goryeo Renamed to Gwaju-hyeon
1413
- 13th year of Taejong, Joseon Renamed Gwacheon-hyeon, Gwangju-mok, Gyeonggi Province
1895
- May 26 Renamed Gwacheon-gun, Gyeonggi-do
1914
- Mar. 1 “Gwacheon-gun” and “Ansan-gun” were unified into Sihung-gun -> Renamed “Gwacheon-myeon”
1979
- Apr. 28 Supporting establishment of Gwacheon district of Gyeonggi-do was installed.
1982
- Jun. 10 Installation of Gwacheon Branch Office of Gyeonggi-do (North and South Branch Offices)
1984
- Oct. 15 Installation of Central Substation of Gwacheon Branch office of Gyeonggi-do
1986
- Jan. 1 Elevated to “Gwacheon City”