Demographics
Per Japanese census data, the population of Gamagōri has been relatively steady over the past 30 years.
Neighboring municipalities
;Aichi Prefecture
- Kōta
- Nishio
- Okazaki
- Toyokawa
History
Ancient history
Records of place names in present-day Gamagōri have been found from the Nara period.
The area was divided into several shōen during the Heian period, largely under the control of the Udono clan.
Early modern period
During the Edo period, most of the area was tenryō territory ruled directly by the Tokugawa shogunate through hatamoto administrators, with portions controlled by Yoshida Domain and Okazaki Domain.
Late modern period
After the start of the Meiji period, Gamagōri Village in Hoi District, Aichi Prefecture was proclaimed on October 1, 1889. Gamagōri was elevated to town status on October 6, 1891.
The area of the town expanded through annexation of the neighboring villages of Toyooka, Kaminogo and Shizusato on July 4, 1906.
The town escaped damage in World War II, but the 1945 Mikawa earthquake caused considerable damage to parts of Gamagōri.
Contemporary history
The city of Gamagōri was proclaimed on April 1, 1954, when the town of Gamagōri merged with the neighboring town of Miya and village of Shiotsu.
The village of Otsuka joined Gamagōri on October 1, 1956, followed by Katahara on April 1, 1962, and Nishiura on April 1, 1963.
Government
thumb|200px|Gamagōri City Office
Gamagōri has a mayor-council form of government with a directly elected mayor and a unicameral city legislature of 20 members. The city contributes one member to the Aichi Prefectural Assembly. In terms of national politics, the city is part of Aichi District 14 of the lower house of the Diet of Japan.
Economy
Gamagōri is a regional commercial center and fishing port, with a mixed economy of light manufacturing and agriculture. Gamagōri is also noted for its production of hothouse oranges. Companies headquartered in the city include:
- Nidek Co., Ltd., optics
- Japan Tissue Engineering Co., Ltd., bio-pharmaceuticals
- Takemoto Oil & Fat Co. Ltd., edible oils
- Gamasa Food Co. Ltd., food processing
- Nippon Tokushu Goukin Co., Ltd., metal fittings and components
Education
thumb|200px|[[Aichi University of Technology]]
University
- Aichi University of Technology
Junior college
- Aichi University of Technology Automotive Junior College
Schools
- Gamagōri has 13 public elementary schools and seven public middle schools operated by the city government and two public high schools operated by the Aichi Prefectural Board of Education. There is also one private high school.
Transportation
thumb|200px|[[Gamagori Station]]
Railways
Conventional lines
;20pxCentral Japan Railway Company
- Tōkaidō Main Line: - - - - -
;20pxMeitetsu
- Meitetsu Gamagōri Line: - - - - -
Roads
Expressways
- 25px|link=|alt=E1Tōmei Expressway
Japan National Route
Sister cities
- Urasoe, Okinawa Prefecture, since November 4, 1981
- Gisborne, New Zealand, sister port since July 27, 1996
Local attractions
As part of Mikawa Wan Quasi-National Park with numerous scenic offshore islands, Gamagōri is noted for marine sports. There are also several hot spring resorts within the city limits. The Gamagōri Matsuri, held in late July features a fireworks display, and the local festival of former Miya village held in October features an event where mikoshi are carried into the sea. The city is also home to the Lagunasia amusement park and Spa Nishiura Motor Park racetrack.
The small fishing community of Nishiura is noted for its onsen (hot spring resorts), some of which are located near its beach front. The area is famous for the medicinal properties of its water and a number of hotels have sprung up to accommodate the tourists visiting these spas.
<gallery>
File:Nishiura Enchi1.jpg|Nishiura Onsen
File:Miyamatsuri.JPG|Miya festival
File:LAGUNA TEN BOSCH.jpg|Laguna Ten Bosch
File:Takeshima Aquarium (2018-05-19) 02.jpg|Takeshima Aquarium
File:Gamagori Classic Hotel (2018-05-19) 08.jpg|Gamagori Classic Hotel
File:Ajisainosato1.jpg|Katahara Onsen (Hydrangea Park)
File:Ajisainosato2.jpg|Katahara Onsen (Hydrangea Park)
</gallery>
Notable people
- Keiichiro Hirano, Akutagawa-prize winning novelist
- Tamanoumi Masahiro, sumo wrestler
- Suzuki Mosaburō, politician
- Sakae Ōba, Captain of 18th Infantry Regiment
- Kodai Senga, pitcher for the New York Mets and Japan National Baseball Team
