Population by Housing Units (percentages) by Congressional District
| District Number | Total Housing Units
1990 | Percent Owner Occupied Housing Units |
Percent Vacant Housing Units |
| | 4938140 |
70.7 | 9.0 |
| 1 | 233417 |
59.6 | 13.1 |
| 2 | 252665 |
55.6 | 11.9 |
| 3 | 232903 |
71.1 | 6.1 |
| 4 | 228320 |
76.0 | 5.4 |
| 5 | 256745 |
72.2 | 19.9 |
| 6 | 232809 |
74.1 | 6.1 |
| 7 | 219880 |
74.3 | 4.0 |
| 8 | 209443 |
75.4 | 4.7 |
| 9 | 238228 |
75.2 | 10.9 |
| 10 | 283336 |
71.8 | 24.9 |
| 11 | 248407 |
72.0 | 11.9 |
| 12 | 237214 |
75.0 | 10.0 |
| 13 | 220460 |
73.0 | 4.0 |
| 14 | 252558 |
58.6 | 8.3 |
| 15 | 223547 |
71.6 | 4.5 |
| 16 | 206622 |
70.9 | 4.2 |
| 17 | 229297 |
68.9 | 5.4 |
| 18 | 246896 |
69.9 | 5.9 |
| 19 | 223015 |
73.3 | 5.0 |
| 20 | 232917 |
74.8 | 6.5 |
| 21 | 229461 |
71.8 | 8.5 |
Source: U.S. Census Bureau: Census of Population and Housing, Summary Tape Files 1 and 3
Prepared by: The Pennsylvania State Data Center, Penn State Harrisburg