PittsburghUnited States |
GreensboroUnited States |
312 819
(2006) |
312 819
(2006)
277 080
(2012) |
277 080
(2012) |
151 km2
|
151 km2
340 km2
|
340 km2
|
2 071.65
/km2 |
2 071.65/km2
814.94/km2
|
814.94
/km2 |