As of 2003, the village had an estimated population of 11,648 and a density of 943.16 persons per km². The total area was 12.35 km².

On January 1, 2006, Ōzato, along with the town of Sashiki, and the villages of Chinen and Tamagusuku (all from Shimajiri District), was merged to create the city of Nanjō.

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