About Iwai
Iwai is a city in Ibaraki, Japan with a population of 42,497. It is the 643rd largest of the 1,216 cities of 15,000 or more listed in Japan, and the 13,223rd largest worldwide. It lies 44 km from Tokyo.
Key Facts
Country
Region
Rank in region
#30of 53
Elevation
5 m
Approximate — modelled, not surveyed
Time zone
Asia/Tokyo
Coordinates
36.050, 139.900
Record updated
2017-04-09
Entry edited, not measured
City population, GeoNames. GeoNames publishes no year for its population figures, so “record updated” is when the entry was last edited — not the date the population was measured. Elevation is modelled from a digital elevation model rather than surveyed, so it is approximate.
Nearby Cities
All 1,216 in JapanClosest listed cities by great-circle distance from the city centre.