Armstrong 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 | 75,590 | - | - |
- | - | - | - |
| 1971 | 76,700 | 1.5 | 1,110 |
- | - | - | - |
| 1972 | 76,900 | 0.3 | 200 |
- | - | - | - |
| 1973 | 76,800 | -0.1 | -100 |
- | - | - | - |
| 1974 | 76,900 | 0.1 | 100 |
- | - | - | - |
| 1975 | 77,600 | 0.9 | 700 |
- | - | - | - |
| 1976 | 77,800 | 0.3 | 200 |
- | - | - | - |
| 1977 | 77,500 | -0.4 | -300 |
- | - | - | - |
| 1978 | 78,300 | 1.0 | 800 |
- | - | - | - |
| 1979 | 78,100 | -0.3 | -200 |
- | - | - | - |
| 1980 | 77,768 | -0.4 | -332 |
- | - | - | - |
| 1981 | 77,353 | -0.5 | -415 |
1,297 | 995 | - | - |
| 1982 | 77,298 | -0.1 | -55 |
1,066 | 801 | - | - |
| 1983 | 77,320 | 0.0 | 22 |
1,050 | 853 | - | - |
| 1984 | 77,198 | -0.2 | -122 |
1,027 | 854 | - | - |
| 1985 | 76,507 | -0.9 | -691 |
1,005 | 843 | - | - |
| 1986 | 76,328 | -0.2 | -179 |
976 | 880 | - | - |
| 1987 | 75,330 | -1.3 | -998 |
947 | 868 | - | - |
| 1988 | 74,381 | -1.3 | -949 |
887 | 853 | - | - |
| 1989 | 73,700 | -0.9 | -681 |
854 | 865 | - | - |
| 1990 | 73,478 | -0.3 | -222 |
650 | 644 | - | - |
| 1991 | 73,898 | 0.6 | 420 |
1,136 | 1,040 | 1 | 406 |
| 1992 | 73,850 | -0.1 | -48 |
850 | 870 | 12 | 32 |
| 1993 | 74,356 | 0.7 | 506 |
904 | 836 | 5 | 499 |
| 1994 | 74,236 | -0.2 | -120 |
865 | 899 | -5 | -32 |
| 1995 | 73,978 | -0.3 | -258 |
861 | 875 | 0 | -163 |
| 1996 | 73,544 | -0.6 | -434 |
773 | 904 | 5 | -243 |
| 1997 | 73,116 | -0.6 | -428 |
783 | 896 | 6 | -267 |
| 1998 | 73,040 | -0.1 | -76 |
807 | 846 | 0 | 0 |
| 1999 | 72,572 | -0.6 | -468 |
780 | 879 | 2 | -186 |
| 2000 | 72,392 | -0.2 | -180 |
- | - | - | - |
| 2001 | 71,811 | -0.8 | -581 |
907 | 1,084 | 5 | -353 |
| 2002 | 71,488 | -0.4 | -323 |
677 | 865 | 3 | -86 |
| 2003 | 71,221 | -0.4 | -267 |
700 | 875 | -1 | 2 |
| 2004 | 70,844 | -0.5 | -377 |
737 | 859 | 2 | -219 |
| 2005 | 69,888 | -1.3 | -956 |
677 | 866 | -1 | -710 |
| 2006 | 69,325 | -0.8 | -563 |
712 | 846 | 1 | -407 |
| 2007 | 69,059 | -0.4 | -266 |
702 | 870 | -1 | -123 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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