From Wikipedia, the free encyclopedia.
Usa (宇佐郡; -gun) is a district located in Oita, Japan.
As of 2003, the district has an estimated population of 12,739 and the density of 48.85 persons per km². The total area is 260.79 km².
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Wikipedia: Usa District, Oita |
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Usa District, Oita From Wikipedia, the free encyclopedia. Usa (宇佐郡; -gun) is a district located in Oita, Japan. As of 2003, the district has an estimated population of 12,739 and the density of 48.85 persons per km². The total area is 260.79 km². |
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