Iwatsuki is a populated place in Japan. GeoNames lists its administrative area as Saitama.

Its mapped location is latitude 35.96474° and longitude 139.69644° (WGS84). The recorded IANA time zone is Asia/Tokyo. The country record uses the currency code JPY. The source record reports a population of 108,833; this is a recorded figure, not a live population count.

The GeoNames record was last modified on 2026-09-14. Use this page to explore the street map, local time, weather and currency reference tools. Community guides and useful local links can be added separately.