Johnson County, MO Population and Components of Change
| Date |
Population |
% Change |
Components of Change |
Total Population Change |
Births |
Deaths |
Inter- national Immigra- tion |
Net Domestic Migration |
| 1970 | 34,172 | - | - |
- | - | - | - |
| 1971 | 35,700 | 4.5 | 1,528 |
- | - | - | - |
| 1972 | 36,400 | 2.0 | 700 |
- | - | - | - |
| 1973 | 36,600 | 0.5 | 200 |
- | - | - | - |
| 1974 | 35,700 | -2.5 | -900 |
- | - | - | - |
| 1975 | 33,800 | -5.3 | -1,900 |
- | - | - | - |
| 1976 | 35,700 | 5.6 | 1,900 |
- | - | - | - |
| 1977 | 36,900 | 3.4 | 1,200 |
- | - | - | - |
| 1978 | 38,000 | 3.0 | 1,100 |
- | - | - | - |
| 1979 | 38,700 | 1.8 | 700 |
- | - | - | - |
| 1980 | 39,059 | 0.9 | 359 |
- | - | - | - |
| 1981 | 39,003 | -0.1 | -56 |
821 | 329 | - | - |
| 1982 | 38,819 | -0.5 | -184 |
687 | 272 | - | - |
| 1983 | 38,805 | 0.0 | -14 |
693 | 257 | - | - |
| 1984 | 38,669 | -0.4 | -136 |
654 | 264 | - | - |
| 1985 | 38,833 | 0.4 | 164 |
666 | 275 | - | - |
| 1986 | 39,049 | 0.6 | 216 |
658 | 261 | - | - |
| 1987 | 39,871 | 2.1 | 822 |
648 | 258 | - | - |
| 1988 | 40,579 | 1.8 | 708 |
639 | 271 | - | - |
| 1989 | 41,904 | 3.3 | 1,325 |
654 | 271 | - | - |
| 1990 | 42,514 | 1.5 | 610 |
514 | 200 | - | - |
| 1991 | 43,111 | 1.4 | 597 |
798 | 299 | 18 | 94 |
| 1992 | 43,668 | 1.3 | 557 |
674 | 265 | 25 | -65 |
| 1993 | 44,859 | 2.7 | 1,191 |
691 | 305 | 19 | 687 |
| 1994 | 45,839 | 2.2 | 980 |
664 | 275 | 18 | 516 |
| 1995 | 46,444 | 1.3 | 605 |
721 | 289 | -5 | 142 |
| 1996 | 46,275 | -0.4 | -169 |
620 | 279 | 20 | -494 |
| 1997 | 46,966 | 1.5 | 691 |
631 | 323 | 12 | 335 |
| 1998 | 47,467 | 1.1 | 501 |
619 | 317 | 8 | 183 |
| 1999 | 47,786 | 0.7 | 319 |
642 | 326 | -3 | 75 |
| 2000 | 48,258 | 1.0 | 472 |
- | - | - | - |
| 2001 | 49,309 | 2.2 | 1,051 |
868 | 387 | 137 | 473 |
| 2002 | 49,886 | 1.2 | 577 |
685 | 345 | -58 | 331 |
| 2003 | 50,541 | 1.3 | 655 |
719 | 355 | -347 | 666 |
| 2004 | 51,220 | 1.3 | 679 |
761 | 326 | 279 | -9 |
| 2005 | 51,479 | 0.5 | 259 |
710 | 368 | 68 | -113 |
| 2006 | 51,689 | 0.4 | 210 |
745 | 347 | 179 | -349 |
| 2007 | 51,928 | 0.5 | 239 |
764 | 336 | 52 | -248 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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