Niiza is a city in Saitama Prefecture, Japan. As of 1 January 2021, the city had an estimated population of 166,208 in 76,639 households and a population density of 7300 persons per km2. The total area of the city is 22.78 square kilometres (8.80 sq mi).
- Country
- Japan
- Inception
- March 1, 1955, November 1, 1970
- Website
- https://www.city.niiza.lg.jp/
