Koshigaya, Saitama

Koshigaya: City in Saitama Prefecture, Japan

About

Quick Facts about Koshigaya

Population : 345,458
Country : Japan
State : Saitama (Japan)
County : Koshigaya Shi
Area : 60.24 km2
Official name : 越谷市, 越谷町
Legislative body : Koshigaya City Assembly
Establishment : January 01, 1970 (67 years ago)
Time Zone : UTC+09:00
Local time : 20:49:44 (6th December 2025)

Geography

Koshigaya is located at 35°53'25"N 139°47'21"E (35.8903500, 139.7891600). It has 4 neighbors: Yoshikawa, Soka, Kawaguchi and Kasukabe.

Koshigaya map

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Koshigaya has 4 neighbours.

  • Yoshikawa city in Saitama Prefecture, Japan
  • Sōka city in Saitama Prefecture, Japan
  • Kawaguchi city in Saitama Prefecture, Japan
  • Kasukabe city in Saitama Prefecture, Japan

  • Minami-Koshigaya

Demographics

Year Population % Change Method
2010 326,313 - estimation process
2012 325,074 -0.38% estimation process
2015 337,498 3.68% estimation process
2019 345,458 2.3% estimation process

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