Pennsylvania Population and Components of Change
| Date |
Population |
%
Change |
Components of Change |
Total
Population
Change |
Births |
Deaths |
Inter-
national
Immigra-
tion |
Net
Domestic
Migration |
| 1970 | 11,800,766 | - | - |
- | - | - | - |
| 1971 | 11,884,000 | 0.7 | 83,234 |
- | - | - | - |
| 1972 | 11,905,000 | 0.2 | 21,000 |
- | - | - | - |
| 1973 | 11,885,000 | -0.2 | -20,000 |
- | - | - | - |
| 1974 | 11,864,000 | -0.2 | -21,000 |
- | - | - | - |
| 1975 | 11,898,000 | 0.3 | 34,000 |
- | - | - | - |
| 1976 | 11,887,000 | -0.1 | -11,000 |
- | - | - | - |
| 1977 | 11,882,000 | 0.0 | -5,000 |
- | - | - | - |
| 1978 | 11,865,000 | -0.1 | -17,000 |
- | - | - | - |
| 1979 | 11,874,000 | 0.1 | 9,000 |
- | - | - | - |
| 1980 | 11,864,720 | -0.1 | -9,280 |
- | - | - | - |
| 1981 | 11,858,569 | -0.1 | -6,151 |
199,100 | 152,259 | - | - |
| 1982 | 11,845,146 | -0.1 | -13,423 |
160,912 | 119,008 | - | - |
| 1983 | 11,837,726 | -0.1 | -7,420 |
159,727 | 119,734 | - | - |
| 1984 | 11,815,175 | -0.2 | -22,551 |
157,323 | 121,232 | - | - |
| 1985 | 11,770,865 | -0.4 | -44,310 |
158,423 | 122,323 | - | - |
| 1986 | 11,782,754 | 0.1 | 11,889 |
160,191 | 123,545 | - | - |
| 1987 | 11,810,869 | 0.2 | 28,115 |
161,352 | 124,403 | - | - |
| 1988 | 11,845,755 | 0.3 | 34,886 |
163,769 | 125,170 | - | - |
| 1989 | 11,865,992 | 0.2 | 20,237 |
166,649 | 124,111 | - | - |
| 1990 | 11,882,842 | 0.1 | 16,850 |
126,082 | 92,144 | - | - |
| 1991 | 11,982,164 | 0.8 | 99,322 |
213,109 | 150,971 | 12,333 | -8,732 |
| 1992 | 12,049,450 | 0.6 | 67,286 |
165,554 | 123,479 | 12,570 | -13,649 |
| 1993 | 12,119,724 | 0.6 | 70,274 |
162,457 | 124,877 | 11,891 | -5,486 |
| 1994 | 12,166,050 | 0.4 | 46,326 |
157,834 | 127,366 | 11,655 | -18,790 |
| 1995 | 12,198,403 | 0.3 | 32,353 |
154,233 | 126,744 | 12,892 | -33,969 |
| 1996 | 12,220,464 | 0.2 | 22,061 |
149,653 | 126,513 | 13,286 | -39,255 |
| 1997 | 12,227,814 | 0.1 | 7,350 |
145,611 | 130,196 | 14,274 | -50,482 |
| 1998 | 12,245,672 | 0.1 | 17,858 |
144,275 | 125,991 | 12,814 | -42,660 |
| 1999 | 12,263,805 | 0.1 | 18,133 |
145,840 | 127,247 | 13,038 | -37,935 |
| 2000 | 12,281,054 | 0.1 | 17,249 |
- | - | - | - |
| 2001 | 12,287,542 | 0.1 | 6,488 |
181,740 | 161,504 | 25,835 | -31,024 |
| 2002 | 12,305,751 | 0.1 | 18,209 |
141,875 | 129,467 | 19,537 | -6,383 |
| 2003 | 12,327,250 | 0.2 | 21,499 |
143,953 | 128,895 | 16,376 | 1,582 |
| 2004 | 12,348,618 | 0.2 | 21,368 |
145,810 | 130,135 | 16,358 | -2,858 |
| 2005 | 12,367,276 | 0.2 | 18,658 |
144,446 | 129,384 | 16,179 | -3,264 |
| 2006 | 12,402,817 | 0.3 | 35,541 |
145,824 | 128,144 | 17,191 | 4,908 |
| 2007 | 12,432,792 | 0.2 | 29,975 |
146,776 | 128,100 | 16,829 | -7,377 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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