District Total Married Male-Headed Female-headed
Number Families Couples Households Households
1990 1990 1990 1990
3176451 2547386 136995 492070
1 133376 69815 10560 53001
2 128356 70880 9424 48052
3 147697 111746 7958 27993
4 161364 135234 5586 20544
5 146377 124277 5795 16305
6 156099 128705 7182 20212
7 151021 126765 5600 18656
8 153441 132129 5575 15737
9 157324 133051 6000 18273
10 153820 127070 6611 20139
11 154162 124913 6729 22520
12 156001 130330 5841 19830
13 151327 129830 4704 16793
14 142229 101994 6730 33505
15 154695 129201 6323 19171
16 148956 127137 5495 16324
17 154605 128116 6720 19769
18 159361 127590 6386 25385
19 155925 133629 5679 16617
20 159763 132285 5941 21537
21 150552 122689 6156 21707
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