Tech University of Korea

Jeongwang station is a station on Seoul Subway Line 4 and the Suin–Bundang Line located in the Jeongwang-dong area of Siheung, South Korea. Its secondary station name is Tech Univ. of Korea. The name of the station originated from the local name.This station has a significantly higher ridership compared to neighboring Oido station. There are many restaurants and shops located close to the station including a large E-Mart.

Jeongwang-dong is a dong situated in the city of Siheung, Gyeonggi-do, South Korea. The neighbourhood is divided into one main division; Jeongwang-dong (정왕동) and four subdivisions; Jeongwang 1-dong (정왕1동), Jeongwang 2-dong (정왕2동), Jeongwang 3-dong (정왕3동) and Jeongwang 4-dong (정왕4동). Together, these areas make up a total population of about 155,500 and an area of about 33 square kilometres.

Oido station is a subway station on Seoul Subway Line 4 and the Suin–Bundang Line in Siheung, South Korea. It is the current southwestern terminus of Seoul Subway Line 4 located almost 30 kilometers southwest of Seoul, connecting Oido to other parts of Korea. A commuter rail trip between this station and Seoul Station takes over an hour, and a train servicing depot is located nearby. The name of the station was decided by the surrounding area Oido island.This station, along with Jeongwang station to the southeast, serves the Sihwa Industrial District of southwestern Siheung. Beginning in June 2012, this station also became the southeastern terminus of the Suin Line, linking the city of Siheung to southern Incheon. The Suin Line was later connected to the Bundang Line, allowing for service directly into Seoul, combining the two lines as the Suin–Bundang Line. Trains on Seoul Subway line 4 and the Suin–Bundang Line share tracks and platforms through this station as well as along a significant portion of the Ansan Line; trains on Line 4 end service here. Of the 4000 trains of the Seoul Metro that run between Danggogae and Oido, 450 and 471 & 481 and 485 trains and the 341000 trains of the Korea Railroad Corporation will end at the station.

Singiloncheon Station (Korean: 신길온천역, romanized: Singiloncheon-yeok) is a railway station on Seoul Subway Line 4 and the Suin–Bundang Line in Ansan, Korea. As hot springs were expected to be developed at the time of the station's opening, the station was opened as Singiloncheon station (신길온천역, 新吉溫泉驛, meaning Singil Hot Spring). However, the station was renamed on January 20, 2021, due to the lack of development of hot springs around the station. But the actual station name "Singiloncheon", was not modified around the station, on the announcements and route maps due to protests supporting hot springs to be built around the station. So it is technically "Singiloncheon" until KORAIL actually renames the station.

Oido (Korean: 오이도) is an island on the West Coast region of South Korea's Gyeonggi Province (also known as Gyeonggi-do). It is an area of Siheung stretching from north to south with low hills under 72.9 m (239 ft). Oido has shell mounds throughout the whole area, with the largest of the mounds located on the West Coast. The Oido shell mounds are the only remains of the exchanges between the North and South Neolithic cultures of the Korean Peninsula. The mounds also provide information on the Neolithic area's changing coastal environment. Oido Island first appeared in the Annals of King Sejong in 1448, and it is known that its name has changed in the order of Island-Ojildo. Along with the nearby Okgudo Island, it is also called Okgwi Island. The northeast of the island is a tidal flat that was used as a salt field until a large-scale reclamation project was carried out, and the northwest and southeast are rocky areas with steep slopes.

Darwol Station is a railroad station on the Suin–Bundang Line of the Seoul Metropolitan Subway in Siheung, Gyeonggi Province, South Korea. It opened on 27 December 2014.

Wolgot Station (Korean: 월곶역; Hanja: 月串驛) is a railroad station on the Suin–Bundang Line in Siheung, Gyeonggi Province, South Korea. It opened on 30 June 2012. There are many Seafood restaurants located near the station. When the Gyeonggang Line (Wolgot-Pangyo Line) opened, it will become a transfer station in the future.

Ansan station (Korean: 안산; Hanja: 安山) is a subway station on Seoul Subway Line 4 and the Suin–Bundang Line of the Seoul Metropolitan Subway. The station is located in the Wongok neighborhood of Ansan, Korea and is one of multiple stations serving the city.Before the extension of Line 4 to Oido station, Ansan station served as the line's terminus station. It is still a terminal station for some trains. It is located close to the factory section of the town. There are many restaurants and shops located around the station. Ansan has a large and growing foreign community living in this neighborhood and there are many foreign restaurants close to the station.

Soraepogu Station is a railway station on the Suin–Bundang Line in Namdong-gu, Incheon, South Korea. It opened on 30 June 2012. There are many stores and restaurants located around the station, including a large seafood complex. Near the station is a walkway along the ocean inlet with a metal lobster sculpture.

Incheon Nonhyeon Station is a railway station on the Suin–Bundang Line in Namdong-gu, Incheon. It opened on 30 June 2012.It was called "Nonhyeon Curtilage (Korean Hangul: 논현택지, Hanja: 論峴宅地, RR: Nonhyeontaekji, MR: Nonhyŏnt'aekchi) Station" tentatively, but Korail decided its official name "Incheon Nonhyeon Station" and announced it on 15 May 2012.

Ttaegol Village (Korean: 땟골마을), alternatively Ddaetgol Village, is an enclave of Koryo-saram (ethnic Koreans of the former Soviet Union) in Seonbu-dong, Danwon District, Ansan, Gyeonggi Province, South Korea. In Russian, the area goes by Ttekkol Samgori (Russian: Ттэкколь Самгори, Теколь Самгори), where "samgori" (삼거리; samgeori) is Korean for "three-way intersection". Around August 2022, around 7,000 people in the village were Koryo-saram. Along with Gwangju Koryoin Village, it is one of the largest Koryo-saram enclaves in the country.By August 2022, 12% of the total population of Ansan was of foreign nationality. There is another Koryo-saram enclave in Ansan, which is located in Sangnok District. In August 2022, the total Koryo-saram population in Ansan was around 18,000.

Hogupo Station (Korean: 호구포역) is a station on the Suin–Bundang Line as a part of the Seoul Metropolitan Subway system as of June 30, 2012. It is located in Nonhyeon-dong, Namdong-gu, Incheon.It was an abandoned railway station as Nonhyeon Station. It opened in 1967 and closed in the 1970s.