Aoi-ku, Shizuoka

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Aoi 葵区
Ward
Aoi Ward
Location of Aoi-ku in Shizuoka
Aoi   Show map of Shizuoka Prefecture Aoi Aoi (Japan) Show map of Japan
Coordinates: 34°58′30″N 138°23′1″E / 34.97500°N 138.38361°E / 34.97500; 138.38361
Country	Japan
Region	Tōkai Koshin'etsu region (Chūbu)
Prefecture	Shizuoka
City	Shizuoka
Area
• Total	1,411.90 km2 (545.14 sq mi)
Population  (January 10, 2020)
• Total	249,451
• Density	180/km2 (460/sq mi)
Time zone	UTC+9 (Japan Standard Time)
Phone number	054-254-2115
Address	5-1 Otemachi, Aoi-ku Shizuoka-shi, Shizuoka-ken 420-8602
Climate	Cfa
Website	Aoi-ku home page

Aoi-ku (葵区, Aoi-ku) is one of three wards of the city of Shizuoka in Shizuoka Prefecture, Japan, located in the northern part of the city. Aoi-ku borders Suruga-ku in the south and Shimizu-ku to the southeast; the west faces Shimada, Fujieda and Kawanehon and its northern tip extends into the border between Nagano Prefecture and Yamanashi Prefecture. It is the largest ward in Japan in terms of geographic area. ^{[citation needed]}

Aoi-ku was created on April 1, 2003, when Shizuoka became a city designated by government ordinance (a "designated city"). It consists of the area of Shizuoka prior to its merger with Shimizu, north of the Tōkaidō Main Line rail tracks.

The ward is home to both the Shizuoka city offices as well as the Shizuoka prefectural offices.