Population by Age (numbers) by Senate 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 6 |
1829711 1 |
| 1 | 236136 |
105273 | 13691 | 30744 | 153400 6 |
38149 1 |
| 2 | 236751 |
86435 | 20219 | 45501 | 132949 5 |
37983 1 |
| 3 | 236446 |
82439 | 20370 | 46286 | 135878 5 |
33867 1 |
| 4 | 236096 |
88977 | 16047 | 39498 | 146449 6 |
34225 1 |
| 5 | 238303 |
89435 | 14835 | 36095 | 147383 6 |
39933 1 |
| 6 | 238772 |
84723 | 18300 | 43304 | 151293 6 |
25851 1 |
| 7 | 235417 |
92624 | 16552 | 36607 | 144459 6 |
37833 1 |
| 8 | 236297 |
85030 | 18313 | 39729 | 146263 6 |
32193 1 |
| 9 | 238970 |
85230 | 17103 | 41410 | 147156 6 |
33305 1 |
| 10 | 236546 |
231979 | 16656 | 43178 | 149798 6 |
27038 1 |
| 11 | 238344 |
91538 | 16171 | 38359 | 144901 6 |
38730 1 |
| 12 | 237769 |
87447 | 16988 | 38862 | 78522 3 |
33092 1 |
| 13 | 237361 |
227222 | 16974 | 41476 | 144195 6 |
34697 1 |
| 14 | 235506 |
229049 | 13708 | 34980 | 137611 5 |
48207 2 |
| 15 | 237813 |
95264 | 16488 | 38865 | 84847735 |
33983 1 |
| 16 | 238148 |
93585 | 15862 | 36710 | 147919 6 |
37602 1 |
| 17 | 237064 |
89378 | 13965 | 33793 | 152279 6 |
36977 1 |
| 18 | 239569 |
87810 | 15919 | 39128 | 147737 6 |
36840 1 |
| 19 | 239605 |
85490 | 17390 | 40701 | 154974 6 |
26540 1 |
| 20 | 239125 |
88200 | 16261 | 43196 | 142100 5 |
37569 1 |
| 21 | 235335 |
85653 | 14634 | 42414 | 144714 6 |
33588 1 |
| 22 | 239761 |
92459 | 14552 | 38056 | 140179 5 |
46965 1 |
| 23 | 239417 |
88519 | 16349 | 44827 | 142241 5 |
36000 1 |
| 24 | 238124 |
86490 | 16955 | 38915 | 149045 6 |
33232 1 |
| 25 | 237406 |
90319 | 16037 | 44639 | 137731 5 |
38971 1 |
| 26 | 238475 |
90690 | 16665 | 37346 | 145692 6 |
38744 1 |
| 27 | 238054 |
89386 | 15268 | 39972 | 144129 6 |
38685 1 |
| 28 | 236291 |
90444 | 16670 | 40614 | 146794 6 |
32233 1 |
| 29 | 237688 |
92743 | 14627 | 39971 | 138776 5 |
44322 1 |
| 30 | 236462 |
89036 | 15069 | 43168 | 140983 5 |
37242 1 |
| 31 | 238487 |
89498 | 15205 | 40379 | 153024 6 |
29898 1 |
| 32 | 237798 |
91692 | 14349 | 42404 | 138874 5 |
42227 1 |
| 33 | 236487 |
86819 | 15907 | 42065 | 146615 6 |
31886 1 |
| 34 | 238705 |
85917 | 14380 | 36544 | 158975 6 |
28800 1 |
| 35 | 237025 |
90326 | 13930 | 42416 | 137292 5 |
43421 1 |
| 36 | 238640 |
84049 | 19523 | 46158 | 144118 6 |
28841 1 |
| 37 | 236563 |
92908 | 15177 | 37169 | 145802 6 |
38431 1 |
| 38 | 237362 |
101209 | 15058 | 33506 | 145309 6 |
43544 1 |
| 39 | 236743 |
90776 | 14035 | 39406 | 144804 6 |
38575 1 |
| 40 | 239147 |
91644 | 16292 | 39285 | 145719 6 |
37851 1 |
| 41 | 237423 |
88695 | 14330 | 41764 | 143114 6 |
38203 1 |
| 42 | 238508 |
95021 | 15360 | 35081 | 148743 6 |
39342 1 |
| 43 | 237107 |
99394 | 13759 | 32441 | 146702 6 |
44172 1 |
| 44 | 239075 |
86484 | 18552 | 44644 | 149109 6 |
26897 1 |
| 45 | 237473 |
95084 | 14629 | 37312 | 96358 4 |
42369 1 |
| 46 | 237231 |
90905 | 14343 | 40880 | 95847 4 |
41642 1 |
| 47 | 237136 |
92441 | 14858 | 39634 | 139583 5 |
43010 1 |
| 48 | 238068 |
88264 | 15342 | 43106 | 145211 6 |
35429 1 |
| 49 | 236523 |
87739 | 16779 | 43137 | 143297 6 |
33310 1 |
| 50 | 239005 |
88875 | 15937 | 44438 | 141027 5 |
37603 1 |
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