Ōsato District, Saitama
Ōsato (大里郡 Ōsato-gun?) is a district located in Saitama Prefecture, Japan.
As of 2003, the district has an estimated population of 130,305 and a population density of 629.34 persons per km². The total area is 207.05 km².
Coordinates: 36°07′12″N 139°11′38″E / 36.1201°N 139.194°E
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