Seaport city (pop., 2002 est.: 2,596,102), South Korea, near Seoul. A fishing port since the 14th century, it was a Korean treaty port in 1883 and developed as an international commercial port before the Japanese occupation (1910–45). During the Korean War it was the site of a successful UN troop landing in 1950. It now has metropolitan city (provincial) status. Its industries produce iron and steel, glass, chemicals, and lumber.
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Human settlement at the location goes back to the Neolithic. In modern times Incheon became important because its location on an estuary made it a good harbor; when the port was founded in 1883, the city, called Chemulpo at the time(hangul: 제물포, hanja: 濟物浦, revised: Jemulpo), had a population of only 4,700. Incheon is now home to almost 2.5 million people, is South Korea's third largest metropolis, and is also under the control of one of the two free economic zone authorities in Korea, aimed at attracting foreign investment; the city aims to turn itself into a financial and corporate hub along with the Busan-Jinhae Free Economic Zone Authority.
The city boundaries include an area of , of which 21 percent is rice paddies and another 44 percent is forested.
Incheon is regarded as part of the greater Seoul metropolitan area due to its close proximity to the capital, and the fact that the Seoul Metropolitan Subway and the Incheon Subway systems are linked. Incheon is, however, a major city in its own right and is a separate jurisdiction from Seoul.
The city was the site of a Japanese POW camp during World War II.
On September 15, 1950, during the Korean War, Incheon was the site of the Battle of Incheon, when United States troops landed to relieve pressure on the Pusan Perimeter and to launch a United Nations offensive northward. The USS Inchon (MCS-12) was named after the tide-turning battle that ensued.
Incheon was originally part of Gyeonggi Province, but was granted Directly Governed (now Metropolitan) City status on July 1, 1981.
Incheon experiences each of its four seasons, distinctly feeling the rise and fall of temperature and humidity. The temperature however, never rises to an extreme, and the climate of the city is essentially mild. Incheon is swept by the seasonal winds as the northwesterly winds strike the city in the winter and the summer in Incheon is affected by gusts of the warm southwesterly winds.
Incheon has also won the bid to host the Asian Games in 2014.
Incheon is home to the following professional and semi professional sports teams:
Baseball
The KBO team SK Wyverns.
Basketball
The KBL team Incheon ET Land Blackslamers.
Football (Soccer)
K-League team Incheon United.
The National League team Incheon Korail.
Munhak Sports Complex
The Munahk Sports Complex houses both a football stadium and a baseball stadium. The football stadium was Incheon's venue for the 2002 Football World Cup, and is also the home venue for Incheon United. The baseball stadium is the home venue for the SK Wyverns.
On April 19, 2007, Incheon was selected as the host city for the 2014 Asian Games, beating out New Delhi.
There was a total of 160,843 flights (157,134 international, 3,709 domestic) to and from Incheon International Airport in 2005, an average of 441 flights (431 international, 10 domestic) daily. 59.7% of the flights were serviced by Korea’s two national carriers, Korean Air and Asiana Airlines, with foreign carriers servicing the remaining 40.3%, which breaks down as follows: China 45,125 flights {28.1% of total}, Japan 32,352 {20.1%}, Southeast Asia 30,567 {19%}, Americas 27,916 {17.4%}, Europe 11,082 {6.9%}, Domestic 3,709 {2.3%}, Oceania 2,811 {1.7%}, others 7,281 {4.5%}.
Incheon Tiger Airways is expected to begin operations in 2008 as a low cost airline as a subsidiary of the Singapore based Tiger Airways owned 49% by the city of Incheon.
The International Passenger Terminal located at the port offers ferries to four cities in China: Dalian, Qingdao, Tianjin, and Weihai. There are also ferries to Incheon's outlying islands as well as Jeju Island.
Many BRT lines offer transportation between Seoul and Incheon.
Rapid service on the same line to Yongsan Station in Seoul depart from Dongincheon station and stops at major stations.
The Airport Express (A'Rex) line was opened between Gimpo Airport and Incheon International Airport in March 2007. The line has 6 stations on of track and is operated by Airport Railroad Corporation. It connects to the Incheon Subway at Gyeyang station and Seoul Metropolitan Subway at Gimpo Airport station. It will be extended to Seoul station by December 2009. The extended line has 4 stations on , and the existing line will have 2 more stations.
Extensions and addidtions are planned: IRTC is constructing extension of Subway line 1. It will go from Dongmak station to Songdo international city by 2009, and there are plans to construct a second line, Line 2. It will extend from Oryu to Incheon Grand Park (exact route undetermined). Korail is constructing a new subway line from Incheon station to Suwon station by 2013. It will have 10 stations within Incheon. SMRT (one of three operating companies of Seoul Metropolitan Subway) also has to extend Seoul Metropolitan Subway Line 7 to Bupyeong-gu office by 2011 and provide transfers to the Incheon Subway system. It will have 3 stations within Incheon including the Bupyeong-gu office station.
The Incheon Free Economic Zone consists of the three regions of Songdo, Cheongna, and the island of Yeongjong and have a total area of . The goal of IFEZ is to transform these three areas into hubs for logistics, international business, leisure, and tourism for the Northeast Asian region. The term 'Free Economic Zone' applies to the development in these three areas with the aim of improving the business environment for foreign-invested enterprises and the living conditions for foreigners. The zone is a specially designated area to create the most favorable business and living environment where foreign nationals can live and invest freely and conveniently. Incheon's Free Economic Zone, the first in Korea, was officially designated by the Korean government in August 2003. IFEZ is planned to be a self-contained living and business district featuring air and sea transportation, a logistics complex, an international business center, financial services, residences, schools and hospitals, and shopping and entertainment centres.
Incheon is divided into 8 wards ("gu") and 2 counties ("gun").
A number of Korea's western islands, including Ganghwa Island, Yeongjong Island, and Baengnyeong Island are also administered by Incheon. Baengnyeong Island is South Korea's westernmost point.
Jayu (Freedom) Park- The statue of General MacArthur as well as a memorial to the centennial anniversary of U.S. and Korea relations is located within.
Korea's only official Chinatown is located in Incheon, nearby Jayu Park. 
Wolmido- Location of Green Beach, one of the landing sites for MacArthur's invasion force. It is now a local tourist attraction with a boardwalk, an amusement park and many raw fish restaurants. Ferries run from Wolmido to Yeongjongdo and Jakyakdo.
Jakyakdo- A tiny island located in the harbor close between Wolmido and Yeongjongdo. There are many walkways and picnic spots, a restaurant, and seasonal rental rooms.
Incheon Landing Operation Memorial Hall- A plaza and small museum dedicated to the Landing. Weapons and artifacts from the war and operation are displayed.
Incheon Dohobu Cheongsa- Located nearby Munhak Stadium, this is the old government complex for Incheon. It has existed since at least the reign of King Sejong, about 1424 A.D. 
Incheon's government has many plans for restoring Incheon's old town.
People from Incheon