Polk County, WI
Population and Components of Change
| Date |
Population |
%
Change |
Components of Change |
Total
Population
Change |
Births |
Deaths |
Inter-
national
Immigra-
tion |
Net
Domestic
Migration |
| 1970 | 26,666 | - | - |
- | - | - | - |
| 1971 | 27,700 | 3.9 | 1,034 |
- | - | - | - |
| 1972 | 28,200 | 1.8 | 500 |
- | - | - | - |
| 1973 | 28,900 | 2.5 | 700 |
- | - | - | - |
| 1974 | 29,300 | 1.4 | 400 |
- | - | - | - |
| 1975 | 30,100 | 2.7 | 800 |
- | - | - | - |
| 1976 | 30,200 | 0.3 | 100 |
- | - | - | - |
| 1977 | 30,300 | 0.3 | 100 |
- | - | - | - |
| 1978 | 30,900 | 2.0 | 600 |
- | - | - | - |
| 1979 | 31,500 | 1.9 | 600 |
- | - | - | - |
| 1980 | 32,351 | 2.7 | 851 |
- | - | - | - |
| 1981 | 33,328 | 3.0 | 977 |
660 | 409 | - | - |
| 1982 | 33,610 | 0.8 | 282 |
561 | 351 | - | - |
| 1983 | 33,503 | -0.3 | -107 |
540 | 359 | - | - |
| 1984 | 33,916 | 1.2 | 413 |
558 | 344 | - | - |
| 1985 | 34,102 | 0.5 | 186 |
551 | 346 | - | - |
| 1986 | 33,870 | -0.7 | -232 |
497 | 348 | - | - |
| 1987 | 34,127 | 0.8 | 257 |
497 | 344 | - | - |
| 1988 | 34,530 | 1.2 | 403 |
486 | 354 | - | - |
| 1989 | 34,516 | 0.0 | -14 |
454 | 334 | - | - |
| 1990 | 34,773 | 0.7 | 257 |
331 | 234 | - | - |
| 1991 | 35,399 | 1.8 | 626 |
615 | 413 | 9 | 261 |
| 1992 | 35,918 | 1.5 | 519 |
488 | 382 | 1 | 292 |
| 1993 | 36,652 | 2.0 | 734 |
477 | 380 | 10 | 501 |
| 1994 | 37,355 | 1.9 | 703 |
441 | 386 | 99 | 411 |
| 1995 | 38,151 | 2.1 | 796 |
477 | 344 | 58 | 454 |
| 1996 | 38,722 | 1.5 | 571 |
430 | 377 | 13 | 358 |
| 1997 | 39,355 | 1.6 | 633 |
422 | 396 | 21 | 423 |
| 1998 | 40,051 | 1.8 | 696 |
421 | 413 | 18 | 505 |
| 1999 | 40,785 | 1.8 | 734 |
425 | 409 | 5 | 549 |
| 2000 | 41,319 | 1.3 | 534 |
- | - | - | - |
| 2001 | 42,197 | 2.1 | 878 |
615 | 459 | 20 | 728 |
| 2002 | 42,539 | 0.8 | 342 |
435 | 441 | 19 | 358 |
| 2003 | 42,954 | 1.0 | 415 |
479 | 410 | 5 | 377 |
| 2004 | 43,487 | 1.2 | 533 |
495 | 419 | 9 | 492 |
| 2005 | 43,883 | 0.9 | 396 |
522 | 399 | 7 | 308 |
| 2006 | 44,218 | 0.8 | 335 |
510 | 401 | 9 | 237 |
| 2007 | 44,209 | 0.0 | -9 |
544 | 402 | 4 | -168 |
| 2008 | 44,270 | 0.1 | 61 |
532 | 418 | 4 | -80 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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