City · Japan
Uonuma

Uonuma is a city located in Niigata Prefecture, Japan. As of 1 July 2019, the city had an estimated population of 35,027 in 13,289 households, and a population density of 37 persons per km2. Its total area is 946.76 square kilometres (365.55 sq mi). The city is famous for its koshihikari rice, which commands a premium in the Japanese market.
Good to know
- Population: 34,483.
- Founded: 2004.
- Known for: koshihikari rice.
- Area: 946.9 sq km.
- Timezone: Asia/Tokyo.
