HamburgGermany |
MannheimGermany |
1 718 187
(2011) |
1 718 187
(2011)
313 174
(2010) |
313 174
(2010) |
755 km2
|
755 km2
144 km2
|
144 km2
|
2 275.74
/km2 |
2 275.74/km2
2 174.82/km2
|
2 174.82
/km2 |