Philadelphia County, PA Population and Components of Change
| Date |
Population |
% Change |
Components of Change |
Total Population Change |
Births |
Deaths |
Inter- national Immigra- tion |
Net Domestic Migration |
| 1970 | 1,949,996 | - | - |
- | - | - | - |
| 1971 | 1,928,700 | -1.1 | -21,296 |
- | - | - | - |
| 1972 | 1,893,100 | -1.8 | -35,600 |
- | - | - | - |
| 1973 | 1,849,600 | -2.3 | -43,500 |
- | - | - | - |
| 1974 | 1,824,200 | -1.4 | -25,400 |
- | - | - | - |
| 1975 | 1,793,200 | -1.7 | -31,000 |
- | - | - | - |
| 1976 | 1,770,000 | -1.3 | -23,200 |
- | - | - | - |
| 1977 | 1,746,200 | -1.3 | -23,800 |
- | - | - | - |
| 1978 | 1,725,300 | -1.2 | -20,900 |
- | - | - | - |
| 1979 | 1,711,100 | -0.8 | -14,200 |
- | - | - | - |
| 1980 | 1,688,210 | -1.3 | -22,890 |
- | - | - | - |
| 1981 | 1,670,760 | -1.0 | -17,450 |
31,441 | 26,197 | - | - |
| 1982 | 1,658,843 | -0.7 | -11,917 |
25,653 | 20,200 | - | - |
| 1983 | 1,650,080 | -0.5 | -8,763 |
25,498 | 20,056 | - | - |
| 1984 | 1,638,962 | -0.7 | -11,118 |
25,090 | 19,955 | - | - |
| 1985 | 1,634,802 | -0.3 | -4,160 |
25,844 | 20,251 | - | - |
| 1986 | 1,637,792 | 0.2 | 2,990 |
27,374 | 20,381 | - | - |
| 1987 | 1,639,157 | 0.1 | 1,365 |
28,284 | 20,447 | - | - |
| 1988 | 1,627,504 | -0.7 | -11,653 |
28,735 | 20,696 | - | - |
| 1989 | 1,607,303 | -1.2 | -20,201 |
29,088 | 20,585 | - | - |
| 1990 | 1,585,577 | -1.4 | -21,726 |
21,927 | 15,347 | - | - |
| 1991 | 1,580,746 | -0.3 | -4,831 |
36,246 | 24,086 | 5,992 | -37,370 |
| 1992 | 1,575,597 | -0.3 | -5,149 |
28,638 | 19,350 | 5,475 | -30,947 |
| 1993 | 1,573,812 | -0.1 | -1,785 |
27,578 | 19,437 | 5,252 | -25,598 |
| 1994 | 1,568,600 | -0.3 | -5,212 |
26,220 | 19,362 | 4,887 | -26,870 |
| 1995 | 1,556,146 | -0.8 | -12,454 |
24,895 | 19,002 | 5,123 | -33,762 |
| 1996 | 1,541,692 | -0.9 | -14,454 |
23,140 | 18,380 | 4,904 | -33,911 |
| 1997 | 1,531,923 | -0.6 | -9,769 |
22,121 | 18,661 | 5,185 | -28,772 |
| 1998 | 1,525,955 | -0.4 | -5,968 |
21,985 | 17,919 | 4,331 | -25,207 |
| 1999 | 1,520,064 | -0.4 | -5,891 |
22,459 | 18,072 | 4,440 | -26,790 |
| 2000 | 1,517,550 | -0.2 | -2,514 |
- | - | - | - |
| 2001 | 1,499,262 | -1.2 | -18,288 |
26,909 | 21,763 | 7,784 | -29,938 |
| 2002 | 1,486,771 | -0.8 | -12,491 |
21,189 | 16,930 | 5,990 | -21,904 |
| 2003 | 1,475,400 | -0.8 | -11,371 |
21,657 | 16,660 | 5,239 | -20,570 |
| 2004 | 1,468,780 | -0.4 | -6,620 |
22,035 | 16,233 | 4,807 | -16,132 |
| 2005 | 1,460,301 | -0.6 | -8,479 |
21,791 | 15,791 | 4,939 | -18,426 |
| 2006 | 1,453,212 | -0.5 | -7,089 |
21,836 | 15,702 | 5,125 | -17,839 |
| 2007 | 1,449,634 | -0.2 | -3,578 |
21,471 | 15,590 | 5,107 | -14,444 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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