Population in Iwaki compared to Auckland
Iwaki: 322.019 (2023)
Auckland: 1.547.200 (2025)
In Iwaki the population is about 21% of the population of Auckland.
Size of Iwaki compared to Auckland
Iwaki: ca. 1.232 km²
Auckland: ca. 4.938 km²
Iwaki has a land area approximately 75% smaller than Auckland
Population density of Iwaki compared to Auckland
Iwaki: ca. 261 Einwohner/km²
Auckland: ca. 2.555 Einwohner/km²
The population density of Iwaki is about 10% of that of Auckland.
City comparison between Iwaki and other cities
more about Iwaki (TĹŤhoku, Japan)
more about Auckland (New Zealand)