Berkshire County, MA Population and Components of Change
| Date |
Population |
% Change |
Components of Change |
Total Population Change |
Births |
Deaths |
Inter- national Immigra- tion |
Net Domestic Migration |
| 1970 | 149,402 | - | - |
- | - | - | - |
| 1971 | 151,000 | 1.1 | 1,598 |
- | - | - | - |
| 1972 | 148,900 | -1.4 | -2,100 |
- | - | - | - |
| 1973 | 149,600 | 0.5 | 700 |
- | - | - | - |
| 1974 | 149,600 | 0.0 | 0 |
- | - | - | - |
| 1975 | 148,800 | -0.5 | -800 |
- | - | - | - |
| 1976 | 146,400 | -1.6 | -2,400 |
- | - | - | - |
| 1977 | 144,800 | -1.1 | -1,600 |
- | - | - | - |
| 1978 | 146,400 | 1.1 | 1,600 |
- | - | - | - |
| 1979 | 145,400 | -0.7 | -1,000 |
- | - | - | - |
| 1980 | 145,110 | -0.2 | -290 |
- | - | - | - |
| 1981 | 144,629 | -0.3 | -481 |
2,198 | 1,903 | - | - |
| 1982 | 142,162 | -1.7 | -2,467 |
1,767 | 1,488 | - | - |
| 1983 | 141,969 | -0.1 | -193 |
1,749 | 1,477 | - | - |
| 1984 | 141,767 | -0.1 | -202 |
1,739 | 1,527 | - | - |
| 1985 | 140,938 | -0.6 | -829 |
1,743 | 1,510 | - | - |
| 1986 | 140,396 | -0.4 | -542 |
1,739 | 1,514 | - | - |
| 1987 | 140,268 | -0.1 | -128 |
1,726 | 1,552 | - | - |
| 1988 | 139,787 | -0.3 | -481 |
1,717 | 1,535 | - | - |
| 1989 | 139,790 | 0.0 | 3 |
1,729 | 1,547 | - | - |
| 1990 | 139,352 | -0.3 | -438 |
1,316 | 1,178 | - | - |
| 1991 | 138,661 | -0.5 | -691 |
2,214 | 1,784 | 44 | -1,586 |
| 1992 | 137,809 | -0.6 | -852 |
1,662 | 1,485 | 36 | -1,369 |
| 1993 | 137,139 | -0.5 | -670 |
1,569 | 1,466 | 49 | -1,140 |
| 1994 | 137,176 | 0.0 | 37 |
1,591 | 1,581 | 62 | -364 |
| 1995 | 136,885 | -0.2 | -291 |
1,457 | 1,501 | 71 | -647 |
| 1996 | 136,657 | -0.2 | -228 |
1,471 | 1,594 | 64 | -445 |
| 1997 | 136,602 | 0.0 | -55 |
1,396 | 1,556 | 88 | -330 |
| 1998 | 135,763 | -0.6 | -839 |
1,384 | 1,526 | 74 | -993 |
| 1999 | 135,227 | -0.4 | -536 |
1,504 | 1,554 | 112 | -643 |
| 2000 | 134,953 | -0.2 | -274 |
- | - | - | - |
| 2001 | 133,718 | -0.9 | -1,235 |
1,504 | 1,974 | 172 | -823 |
| 2002 | 133,083 | -0.5 | -635 |
1,240 | 1,570 | 136 | -326 |
| 2003 | 132,565 | -0.4 | -518 |
1,264 | 1,583 | 111 | -124 |
| 2004 | 131,985 | -0.4 | -580 |
1,297 | 1,546 | 106 | -343 |
| 2005 | 131,193 | -0.6 | -792 |
1,237 | 1,558 | 109 | -452 |
| 2006 | 130,350 | -0.6 | -843 |
1,283 | 1,468 | 119 | -723 |
| 2007 | 130,032 | -0.2 | -318 |
1,258 | 1,467 | 106 | -242 |
| 2008 | 129,395 | -0.5 | -637 |
1,307 | 1,489 | 106 | -634 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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