Kiyama Town

Saga Prefecture · Town

Kiyama Town is at the eastern end of the prefecture, borders Chikushino City and Ogori City in Fukuoka Prefecture, and is a commuter town for Fukuoka City. The remains of Kii Castle, an ancient mountain fortress built to defend Dazaifu, lie near the summit of Mt. Kiyama. Daikozen-ji Temple, known as the "azalea temple," is also popular.

Key facts

Population: 17,263 955th in Japan2025 Census
5-year change: +0.1% 163rd in Japanfrom 17,250 in 2020
Area: 22.15 km² 1,536th in Japan
Population density: 779 people/km² 424th in Japan

Source: Statistics Bureau of Japan, 2025 Population Census (population, area and density); area from the Geospatial Information Authority of Japan (GSI), Area Statistics of Prefectures and Municipalities (2025). National ranks are among the 1,741 municipalities, ordered by this site from these values.

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Chosen automatically, most popular first, from landmarks and cultural properties registered in Wikidata (we have not checked whether each is open). Names and descriptions: Wikidata (CC0); photos: Wikimedia Commons (photographer and license under each photo).

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Municipalities sharing a boundary (computed from the National Land Numerical Information administrative boundaries, January 2021).

Other municipalities in Saga Prefecture

The description was written for this site, picking out representative features.

Figures come from official Japanese statistics (such as the 2025 Census by the Statistics Bureau of Japan), with the source and year shown next to each one. Photos are freely licensed images from Wikimedia Commons; the photographer and license are shown under each photo.

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