AustinUnited States |
PhiladelphiaUnited States |
885 400
(2013) |
885 400
(2013)
1 526 006
(2010) |
1 526 006
(2010) |
771 km2
|
771 km2
367 km2
|
367 km2
|
1 148.38
/km2 |
1 148.38/km2
4 158.05/km2
|
4 158.05
/km2 |