- Period of Three Han States
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- Included in the territory of Byeonhan.
- Gaya Period
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- Included in the territory of Geumgwan Gaya
- Period of Three States
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- Included in the territory of Silla during the reign of King Jijeung(500-514)
- Period of Unified Silla
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- Included in Sapryangju in 665 (5th year of King Munmu's reign)
- Included in Yangju in 757 (16th year of King Gyeongdeok's reign)
- Goryeo Period
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- Included in Yangju in 940 (23rd year of King Taejo's reign)
- Included in Yangju-gun, Gyeongju-mok in 983 (2nd year of King Seongjong's reign)
- Included in Yangju-gun, Gyeongsang-do in 1022 (13th year of King Hyeonjong's reign)
- Joseon Period
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- Included in Hadongbang and Jwaejeonbang, Yangsan-gun, Gyeongsang-do in 1413 (13th year of King Taejong's reign)
- Included in Yangsan-gun, Gyeongsangjwa-do in 1520 (15th year of King Jungjong's reign)
- Included in Jwaemyeon, Yangsan-gun, Gyeongsang-do in 1603 (36th year of King Seonjo's reign)(Gongchang-ri, Dongwon-ri, Daecheon-ri, Waseok-ri, Yongdang-ri, Sujeong-ri, Sanyang-ri, Saryang-ri, Namchang-ri, Soyo-ri, Yudo-ri).
- Mandeok-ri was included in Seo-myeon, Dongraebu.
- Included in Jwaemyeon, Yangsan-gun, Gyeongsang-do in 1840 (16th year of King Yeongjo's reign)
- Included in Jwaemyeon, Dongraebu, Gyeongsang-do in 1869 (6th year of King Gojong's reign)
- Included in Jwaemyeon, Yangsan-gun, Gyeongsang-do in 1875 (12th year of King Gojong's reign)
- Included in Jwaemyeon, Busanbu, Gyeongsangnam-do in 1869 (33rd year of King Gojong's reign)
- Included in Jwaemyeon, Yangsan-gun, Gyeongsangnam-do in 1897 (34th year of King Gojong's reign)
- During Japanese Imperialism
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- Included in Jwaemyeon, Busanbu, Gyeongsangnam-do in 1910 (Mandeok-ri was included in Seoha-myeon, Dongrae-gun)
- Included in Gupo-eup, Dongrae-gun, Gyeongsangnam-do in 1943
- Included in Gupo-myeon, Dongrae-gun, Gyeongsangnam-do in 1914 (Mandeok-ri included) (Gopo-ri, Deokcheon-ri, Mandeok-ri, Geumgok-ri, Hwamyeong-ri, Geumseong-ri)
- After establishment of the government of Republic of Korea
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- Included in Gupo-eup, Dongrae-gun, Gyeongsangnam-do
- Since being included in the jurisdiction of Busan
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- Jan. 1, 1963 Gopo branch office of Busanjin-gu, Busan
- Aug. 30, 1975 Buk-gu branch office under the direct control of Busan established (Gupo and Sasang area)
- Feb. 15, 1978 Buk-gu of Busan under the direct control of central government established (included Dajeo-eup, Garak-myeon and Myeongji-myeon of Gimhae-gun)
- May 1, 1983 Separated Gangseo branch office under the direct control of Busan
- May 1, 1988 Established the local authority
- Jan. 1, 1989 Gangseo-gu was separated.
- Jan. 1, 1995 Buk-gu, Busan Metropolitan City was established.
- Mar. 1, 1995 Sasang-gu was separated.