With 72 public swimming pools, Philadelphia has the fifth-highest ratio of pools to residents among large U.S. cities.
| City | Population | Pools | Pools per 100,000 residents |
|---|---|---|---|
| Cleveland | 381,226 | 42 | |
| Cincinnati | 308,969 | 23 | |
| Pittsburgh | 310,884 | 19 | |
| Tucson, Ariz. | 541,841 | 28 | |
| Philadelphia | 1,591,765 | 72 | |
| Washington | 688,642 | 30 | |
| Henderson, Nev. | 298,927 | 13 | |
| Denver | 714,708 | 31 | |
| Atlanta | 477,371 | 20 | |
| Omaha, Neb. | 450,466 | 18 |
