Tehama County, CA Population and Components of Change
| Date |
Population |
% Change |
Components of Change |
Total Population Change |
Births |
Deaths |
Inter- national Immigra- tion |
Net Domestic Migration |
| 1970 | 29,517 | - | - |
- | - | - | - |
| 1971 | 30,100 | 2.0 | 583 |
- | - | - | - |
| 1972 | 30,000 | -0.3 | -100 |
- | - | - | - |
| 1973 | 30,900 | 3.0 | 900 |
- | - | - | - |
| 1974 | 31,900 | 3.2 | 1,000 |
- | - | - | - |
| 1975 | 32,300 | 1.3 | 400 |
- | - | - | - |
| 1976 | 33,400 | 3.4 | 1,100 |
- | - | - | - |
| 1977 | 34,500 | 3.3 | 1,100 |
- | - | - | - |
| 1978 | 35,900 | 4.1 | 1,400 |
- | - | - | - |
| 1979 | 37,300 | 3.9 | 1,400 |
- | - | - | - |
| 1980 | 38,888 | 4.3 | 1,588 |
- | - | - | - |
| 1981 | 40,196 | 3.4 | 1,308 |
753 | 514 | - | - |
| 1982 | 41,329 | 2.8 | 1,133 |
591 | 414 | - | - |
| 1983 | 42,260 | 2.3 | 931 |
617 | 426 | - | - |
| 1984 | 43,203 | 2.2 | 943 |
663 | 428 | - | - |
| 1985 | 44,325 | 2.6 | 1,122 |
657 | 458 | - | - |
| 1986 | 44,845 | 1.2 | 520 |
657 | 458 | - | - |
| 1987 | 45,982 | 2.5 | 1,137 |
661 | 456 | - | - |
| 1988 | 47,173 | 2.6 | 1,191 |
696 | 503 | - | - |
| 1989 | 48,558 | 2.9 | 1,385 |
724 | 545 | - | - |
| 1990 | 49,625 | 2.2 | 1,067 |
536 | 415 | - | - |
| 1991 | 51,205 | 3.2 | 1,580 |
978 | 677 | 51 | 1,076 |
| 1992 | 52,189 | 1.9 | 984 |
746 | 582 | 47 | 704 |
| 1993 | 52,690 | 1.0 | 501 |
747 | 591 | 37 | 69 |
| 1994 | 53,670 | 1.9 | 980 |
781 | 547 | 49 | 548 |
| 1995 | 54,689 | 1.9 | 1,019 |
761 | 580 | 66 | 589 |
| 1996 | 54,943 | 0.5 | 254 |
690 | 614 | 95 | -57 |
| 1997 | 55,049 | 0.2 | 106 |
652 | 563 | 192 | -319 |
| 1998 | 55,394 | 0.6 | 345 |
639 | 554 | 174 | -41 |
| 1999 | 55,517 | 0.2 | 123 |
638 | 571 | 175 | -230 |
| 2000 | 56,039 | 0.9 | 522 |
- | - | - | - |
| 2001 | 56,476 | 0.8 | 437 |
833 | 811 | 119 | 346 |
| 2002 | 57,007 | 0.9 | 531 |
700 | 607 | 89 | 391 |
| 2003 | 57,952 | 1.7 | 945 |
691 | 594 | 79 | 791 |
| 2004 | 58,818 | 1.5 | 866 |
776 | 647 | 74 | 726 |
| 2005 | 59,635 | 1.4 | 817 |
773 | 584 | 78 | 600 |
| 2006 | 60,408 | 1.3 | 773 |
843 | 605 | 80 | 487 |
| 2007 | 60,956 | 0.9 | 548 |
855 | 591 | 67 | 227 |
| 2008 | 61,550 | 1.0 | 594 |
906 | 586 | 69 | 216 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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