Singiloncheon station

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.

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.

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.

Tech University of Korea (TU Korea, 한국공학대학교), formerly Korea Polytechnic University (KPU, 한국산업기술대학교), is a polytechnic university in South Korea. KPU was established in 1998 by support from the Ministry of Commerce, Industry and Energy.Located in Siheung-si, Gyeonggi-do. It was established to cultivate professional technical manpower with strong field adaptability through practical training. The abbreviation in English is KPU, and the abbreviation in Korean is Sangidae (산기대). As a university established by the Government, the proportion of research and laboratory practice is considerably large. In addition, the lab is open to undergraduate students to create and operate an engineering house, a space where professors, graduate students, corporate researchers, and undergraduate students can study together. In early 2007, the Techno Innovation Park was opened to accommodate approximately 1,400 residents and more than 40 engineering houses, ranging from 17 floors above ground to 1 underground.

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.

Choji Station (Korean: 초지역) is a commuter railway station on Seoul Subway Line 4, the Suin–Bundang Line and the Seohae Line in Ansan, South Korea. Trains on Line 4 utilize what is officially named the Ansan Line within the city of Ansan, as do those on the Suin-Bundang Line, which stop at the station on the same tracks using the same platforms.The station opened as Gongdan Station. In 2012, the city government of Ansan announced that this station would be officially renamed to Choji Station at the end of June that year.

Seonbu station is a station on the Seohae Line in South Korea. It opened on June 16, 2018. Its station subname is Hando Hospital, from the nearby Hando Hospital.

Dalmi station (Korean: 달미역) is a station on the Seohae Line in South Korea. It opened on June 16, 2018.

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.

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.

Danwon-gu (Korean: 단원구) is a district of the city of Ansan in Gyeonggi-do, South Korea. The name "Danwon" came from the nickname of Kim Hong Do, a famous Korean artist of the 18th century. The previous name of Kim Hong Do's hometown was "Ansan"; the residents wanted to rename the district so that it related to their great artist Kim Hong-do.

Ansan College of Technology (also called Ansan Technical College) is a private technical college in Ansan City, which lies south of Seoul in Gyeonggi province. It offers degree programs in social science (including English), tourism, physical education, industrial design, engineering, and computers. All programs place a strong emphasis on vocational outcomes. The campus stands in Danwon-gu, not far from the massive industrial complex in Sihwa, which facilitates partnerships with local industry. The college enrolls about 3,000 students, and employs about 55 instructors.