The area of Hashira Island is 3,120,000.0 square meters.
The population of Hashira Island is 282.
Hashira Island's population density is 90 people per square kilometer.
柱 (hashira) is "pillar" in Japanese.
No I don't think so.
The area of Howell Island Conservation Area is 10.307 square kilometers.
The area of Island Lake Recreation Area is 16.187 square kilometers.
The area of Kapiti Island is 19.65 square kilometers.
The area of Phoenix Island is 3,940,000.0 square meters.
The area of Hayman Island is 4,000,000.0 square meters.
The area of Clipperton Island is 6,000,000.0 square meters.
The area of Valdes Island is 23 square kilometers.
The area of Rottnest Island is 19 square kilometers.