| Ōishida 大石田町 | |
|---|---|
| Town | |
 | |
 Flag Seal | |
 Location of Ōishida in Yamagata Prefecture | |
  Ōishida | |
| Coordinates: 38°35′37.8″N 140°22′21.6″E / 38.593833°N 140.372667°E / 38.593833; 140.372667 | |
| Country | Japan |
| Region | Tōhoku |
| Prefecture | Yamagata |
| District | Kitamurayama |
| Area | |
| • Total | 79.54 km (30.71 sq mi) |
| Population | |
| • Total | 6,945 |
| • Density | 87/km (230/sq mi) |
| Time zone | UTC+9 (Japan Standard Time) |
| - Tree | Katsura |
| - Flower | Cherry blossom |
| Phone number | 0237-35-2111 |
| Address | 1 Midori-cho, Ōishida-machi, Kitatagawa-gun, Yamagata-ken 999-4112 |
| Website | Official website |
Ōishida (大石田町, Ōishida-machi) is a town located in Yamagata Prefecture, Japan. As of 1 January 2020, the town had an estimated population of 6,945 in 2348 households, and a population density of 87 persons per km. The total area of the town is 79.54 square kilometres (31 sq mi).
Geography
Ōishida is located in the mountains of north-east Yamagata Prefecture. The Mogami River flows through the town.
Neighboring municipalities
Climate
Ōishida has a Humid continental climate (Köppen climate classification Cfa) with large seasonal temperature differences, with warm to hot (and often humid) summers and cold (sometimes severely cold) winters. Precipitation is significant throughout the year, but is heaviest from August to October. The average annual temperature in Ōishida is 11.2 °C. The average annual rainfall is 1642 mm with September as the wettest month. The temperatures are highest on average in August, at around 24.9 °C, and lowest in January, at around -1.3 °C.
Demographics
Per Japanese census data, the population of Ōishida peaked around the year 1950 has declined in the decades since. It is now considerably less than it was a century ago.
| Year | Pop. | ±% |
|---|---|---|
| 1920 | 10,845 | — |
| 1930 | 12,073 | +11.3% |
| 1940 | 11,994 | −0.7% |
| 1950 | 16,018 | +33.6% |
| 1960 | 14,250 | −11.0% |
| 1970 | 11,799 | −17.2% |
| 1980 | 10,685 | −9.4% |
| 1990 | 10,292 | −3.7% |
| 2000 | 9,400 | −8.7% |
| 2010 | 8,160 | −13.2% |
| 2020 | 6,577 | −19.4% |
History
The area of present-day Ōishida was part of ancient Dewa Province and is mentioned in the Engishiki records as the location of a fortified settlement on the highway connecting Akita Castle on the Sea of Japan with Tagajo on the Pacific coast. During the Edo period it was a river port on the Mogami River partly under the control of Shinjō Domain and partly tenryō territory administered directly by the Tokugawa shogunate. After the start of the Meiji period, the area became part of Kitamurayama District, Yamagata Prefecture. The village of Ōishida was established on April 1, 1889, with the creation of the modern municipalities system. It was raised to town status on January 23, 1897.
Economy
The economy of Ōishida is based on agriculture.
Education
Ōishida has one public elementary school and one public middle school operated by the town government. The town does not have a high school.
Transportation
Railway
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East Japan Railway Company - Yamagata Shinkansen
East Japan Railway Company - Ōu Main Line
Highway
International relations
See also: List of twin towns and sister cities in JapanSister cities
Fangzheng County, China, since February 1, 1990
References
- Ōishida Town official statistics (in Japanese)
- climate data
- Ōishida population statistics
- "International Exchange". List of Affiliation Partners within Prefectures. Council of Local Authorities for International Relations (CLAIR). Retrieved 21 November 2015.
External links
Media related to Ōishida, Yamagata at Wikimedia Commons
- Official website (in Japanese)
 Yamagata Prefecture | ||
|---|---|---|
| Yamagata (capital) | ||
| Core city |  | |
| Cities | ||
| Districts | ||
| List of mergers in Yamagata Prefecture | ||