Niiza, Saitama

Niiza
新座市 
Niiza City Hall
Location of Niiza in Saitama Prefecture
Niiza
Coordinates: 35°47′36.6″N 139°33′55.1″E / 35.793500°N 139.565306°E / 35.793500; 139.565306
CountryJapan
RegionKantō
PrefectureSaitama
Town settledMarch 1, 1955
City settledNovember 1, 1970
Government
 • MayorMasaru Namiki (from July 2016)
Area
 • Total
22.78 km2 (8.80 sq mi)
Population
 (January 1, 2021)
 • Total
166,208
 • Density7,296/km2 (18,900/sq mi)
Time zoneUTC+9 (Japan Standard Time)
– TreeAcer palmatum
– Flowermagnolia kobus
Phone number048-477-1111
Address1-1-1 Nobitome, Niiza-shi, Saitama-ken 352-8623
WebsiteOfficial website

Niiza (新座市, Niiza-shi) 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).