HamburgGermany |
AustinUnited States |
1 718 187
(2011) |
1 718 187
(2011)
885 400
(2013) |
885 400
(2013) |
755 km2
|
755 km2
771 km2
|
771 km2
|
2 275.74
/km2 |
2 275.74/km2
1 148.38/km2
|
1 148.38
/km2 |