Population by Age (numbers) by Congressional District
| District Number | Total Population 1990 |
Total Households 1990 | Population Under Age 5 1990 |
Population Age 5 to 17 1990 | Population Age 18 to 64 1990 |
Population Age 65 and Older |
| | 11881643 |
4495966 | 796473 | 2000469 | 7254990 |
1829711 |
| 1 | 565842 |
202744 | 46941 | 105871 | 341034 |
72287 |
| 2 | 565650 |
222487 | 39168 | 87824 | 353964 |
84286 |
| 3 | 565866 |
218642 | 38896 | 89680 | 336914 |
100394 |
| 4 | 565792 |
215984 | 36468 | 97566 | 338908 |
92867 |
| 5 | 565813 |
205789 | 35917 | 98418 | 352751 |
78650 |
| 6 | 565760 |
218537 | 36782 | 94083 | 339459 |
95599 |
| 7 | 565746 |
211077 | 37173 | 87986 | 355249 |
85407 |
| 8 | 565787 |
199677 | 41911 | 102620 | 360298 |
60991 |
| 9 | 565803 |
212351 | 37290 | 103427 | 338705 |
86436 |
| 10 | 565681 |
212813 | 38000 | 99167 | 333379 |
95231 |
| 11 | 565913 |
218969 | 33966 | 90817 | 335317 |
105702 |
| 12 | 565794 |
213386 | 33715 | 100420 | 335359 |
96266 |
| 13 | 565793 |
211735 | 37618 | 88647 | 351809 |
87589 |
| 14 | 565787 |
231642 | 35246 | 80913 | 350833 |
98846 |
| 15 | 565810 |
213418 | 37978 | 93381 | 349402 |
85057 |
| 16 | 565835 |
197885 | 44316 | 104541 | 349085 |
67966 |
| 17 | 565742 |
216856 | 40152 | 98158 | 351131 |
76261 |
| 18 | 565781 |
232220 | 34859 | 83263 | 342865 |
104784 |
| 19 | 565831 |
212004 | 37644 | 96162 | 356598 |
75385 |
| 20 | 565815 |
217875 | 34137 | 94831 | 340739 |
96082 |
| 21 | 565802 |
209875 | 38296 | 102694 | 341191 |
83625 |
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