| Special District Governments in the Pittsburgh Region - 2002 | |||
| Type of District | Number of Districts | ||
| Sewerage | 113 | ||
| Water supply | 54 | ||
| Sewerage and water supply - combination of services | 26 | ||
| Industrial development | 25 | ||
| Education | 18 | ||
| Parking facilities | 15 | ||
| Parks and recreation | 12 | ||
| Housing and community development | 11 | ||
| Other and unallocable | 11 | ||
| Other health | 10 | ||
| Hospitals | 9 | ||
| Other multifunction districts | 9 | ||
| Public mass transit systems | 8 | ||
| Air transportation (airports) | 5 | ||
| Libraries | 2 | ||
| Flood control | 2 | ||
| Solid waste management | 2 | ||
| Electric power | 1 | ||