OkayamaJapan |
RolesUnited States |
709 584
(2010) |
709 584
(2010)
431 746
(2013) |
431 746
(2013) |
789 km2
|
789 km2
375 km2
|
375 km2
|
899.35
/km2 |
899.35/km2
1 151.32/km2
|
1 151.32
/km2 |