District Total Percent Percent Percent
Number Families Married Male-Headed Female-headed
1990 Couples Households Households
with with with
Children Children Children
3176451 43.7 37.9 48.5
1 133376 43.9 36.4 53.9
2 128356 38.3 33.5 46.9
3 147697 42.8 34.4 43.2
4 161364 42.7 34.4 49.0
5 146377 45.3 44.4 55.5
6 156099 42.2 41.7 48.8
7 151021 42.9 29.5 37.7
8 153441 49.0 39.1 47.7
9 157324 45.0 48.5 51.9
10 153820 44.2 39.5 48.1
11 154162 42.4 32.5 40.9
12 156001 44.8 32.5 46.7
13 151327 43.6 31.7 41.7
14 142229 39.3 27.6 47.8
15 154695 43.5 41.0 50.0
16 148956 47.8 48.7 53.0
17 154605 45.2 49.0 53.8
18 159361 38.9 25.6 43.8
19 155925 44.4 51.2 55.3
20 159763 42.6 36.0 46.9
21 150552 45.2 43.5 55.7
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