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In page Kyoto:

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Due to the creation of new administrative districts and a number of municipal mergers that took place between the 1920s and the 1970s, the contemporary city of Kyoto is divided into eleven wards (, ku).[citation needed] The central wards, located to the west of the Kamo River, are small and densely populated. The city hall is located in Nakagyō-ku, and the Kyoto prefectural offices are located in present-day Kamigyō-ku.[citation needed]