PhiladelphiaUnited States |
AccraGhana |
1 526 006
(2010) |
1 526 006
(2010)
2 291 352
(2012) |
2 291 352
(2012) |
367 km2
|
367 km2
185 km2
|
185 km2
|
4 158.05
/km2 |
4 158.05/km2
12 385.70/km2
|
12 385.70
/km2 |