Dallas County, IA
Population and Components of Change
| Date |
Population |
%
Change |
Components of Change |
Total
Population
Change |
Births |
Deaths |
Inter-
national
Immigra-
tion |
Net
Domestic
Migration |
| 1970 | 26,085 | - | - |
- | - | - | - |
| 1971 | 26,400 | 1.2 | 315 |
- | - | - | - |
| 1972 | 26,600 | 0.8 | 200 |
- | - | - | - |
| 1973 | 26,900 | 1.1 | 300 |
- | - | - | - |
| 1974 | 27,200 | 1.1 | 300 |
- | - | - | - |
| 1975 | 27,500 | 1.1 | 300 |
- | - | - | - |
| 1976 | 27,800 | 1.1 | 300 |
- | - | - | - |
| 1977 | 28,300 | 1.8 | 500 |
- | - | - | - |
| 1978 | 28,800 | 1.8 | 500 |
- | - | - | - |
| 1979 | 29,000 | 0.7 | 200 |
- | - | - | - |
| 1980 | 29,513 | 1.8 | 513 |
- | - | - | - |
| 1981 | 29,362 | -0.5 | -151 |
566 | 326 | - | - |
| 1982 | 29,174 | -0.6 | -188 |
430 | 266 | - | - |
| 1983 | 29,322 | 0.5 | 148 |
445 | 270 | - | - |
| 1984 | 29,180 | -0.5 | -142 |
458 | 266 | - | - |
| 1985 | 29,247 | 0.2 | 67 |
428 | 268 | - | - |
| 1986 | 28,879 | -1.3 | -368 |
397 | 269 | - | - |
| 1987 | 28,807 | -0.2 | -72 |
407 | 286 | - | - |
| 1988 | 29,176 | 1.3 | 369 |
404 | 298 | - | - |
| 1989 | 29,314 | 0.5 | 138 |
415 | 283 | - | - |
| 1990 | 29,755 | 1.5 | 441 |
334 | 206 | - | - |
| 1991 | 30,578 | 2.8 | 823 |
528 | 352 | 19 | 404 |
| 1992 | 31,360 | 2.6 | 782 |
421 | 272 | 7 | 426 |
| 1993 | 32,262 | 2.9 | 902 |
447 | 268 | 22 | 491 |
| 1994 | 33,036 | 2.4 | 774 |
413 | 310 | 22 | 442 |
| 1995 | 34,050 | 3.1 | 1,014 |
455 | 276 | 23 | 572 |
| 1996 | 35,380 | 3.9 | 1,330 |
489 | 301 | 39 | 805 |
| 1997 | 36,862 | 4.2 | 1,482 |
517 | 312 | 26 | 1,054 |
| 1998 | 38,152 | 3.5 | 1,290 |
496 | 323 | 36 | 859 |
| 1999 | 39,691 | 4.0 | 1,539 |
518 | 315 | 52 | 1,055 |
| 2000 | 40,750 | 2.7 | 1,059 |
- | - | - | - |
| 2001 | 42,722 | 4.8 | 1,972 |
688 | 358 | 107 | 1,440 |
| 2002 | 44,341 | 3.8 | 1,619 |
548 | 307 | 82 | 1,222 |
| 2003 | 46,347 | 4.5 | 2,006 |
597 | 304 | 68 | 1,499 |
| 2004 | 49,437 | 6.7 | 3,090 |
626 | 339 | 72 | 2,745 |
| 2005 | 51,839 | 4.9 | 2,402 |
719 | 314 | 67 | 1,929 |
| 2006 | 54,669 | 5.5 | 2,830 |
870 | 315 | 73 | 2,206 |
| 2007 | 57,288 | 4.8 | 2,619 |
911 | 313 | 70 | 1,943 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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