Riley County, KS
Population and Components of Change
| Date |
Population |
%
Change |
Components of Change |
Total
Population
Change |
Births |
Deaths |
Inter-
national
Immigra-
tion |
Net
Domestic
Migration |
| 1970 | 56,788 | - | - |
- | - | - | - |
| 1971 | 58,200 | 2.5 | 1,412 |
- | - | - | - |
| 1972 | 57,600 | -1.0 | -600 |
- | - | - | - |
| 1973 | 60,300 | 4.7 | 2,700 |
- | - | - | - |
| 1974 | 61,500 | 2.0 | 1,200 |
- | - | - | - |
| 1975 | 62,200 | 1.1 | 700 |
- | - | - | - |
| 1976 | 64,300 | 3.4 | 2,100 |
- | - | - | - |
| 1977 | 61,900 | -3.7 | -2,400 |
- | - | - | - |
| 1978 | 62,700 | 1.3 | 800 |
- | - | - | - |
| 1979 | 62,700 | 0.0 | 0 |
- | - | - | - |
| 1980 | 63,505 | 1.3 | 805 |
- | - | - | - |
| 1981 | 65,117 | 2.5 | 1,612 |
1,623 | 314 | - | - |
| 1982 | 65,462 | 0.5 | 345 |
1,332 | 241 | - | - |
| 1983 | 67,253 | 2.7 | 1,791 |
1,309 | 250 | - | - |
| 1984 | 66,336 | -1.4 | -917 |
1,278 | 246 | - | - |
| 1985 | 65,068 | -1.9 | -1,268 |
1,255 | 233 | - | - |
| 1986 | 64,730 | -0.5 | -338 |
1,240 | 249 | - | - |
| 1987 | 64,984 | 0.4 | 254 |
1,222 | 258 | - | - |
| 1988 | 65,736 | 1.2 | 752 |
1,191 | 274 | - | - |
| 1989 | 66,631 | 1.4 | 895 |
1,158 | 276 | - | - |
| 1990 | 67,139 | 0.8 | 508 |
872 | 195 | - | - |
| 1991 | 65,021 | -3.2 | -2,118 |
1,372 | 334 | 52 | -3,515 |
| 1992 | 68,064 | 4.7 | 3,043 |
1,227 | 257 | 63 | 879 |
| 1993 | 67,442 | -0.9 | -622 |
1,177 | 275 | 61 | -2,413 |
| 1994 | 68,463 | 1.5 | 1,021 |
1,111 | 277 | 77 | -576 |
| 1995 | 68,664 | 0.3 | 201 |
1,116 | 261 | 78 | -963 |
| 1996 | 65,477 | -4.6 | -3,187 |
1,048 | 286 | 54 | -4,017 |
| 1997 | 64,018 | -2.2 | -1,459 |
881 | 282 | 40 | -2,287 |
| 1998 | 63,212 | -1.3 | -806 |
910 | 263 | 44 | -1,550 |
| 1999 | 62,920 | -0.5 | -292 |
918 | 287 | 65 | -932 |
| 2000 | 62,843 | -0.1 | -77 |
- | - | - | - |
| 2001 | 63,327 | 0.8 | 484 |
1,179 | 393 | 354 | -1,441 |
| 2002 | 63,689 | 0.6 | 362 |
894 | 334 | -102 | -621 |
| 2003 | 65,375 | 2.6 | 1,686 |
931 | 293 | -734 | 866 |
| 2004 | 66,017 | 1.0 | 642 |
856 | 312 | 579 | -486 |
| 2005 | 67,348 | 2.0 | 1,331 |
864 | 291 | 121 | -159 |
| 2006 | 69,048 | 2.5 | 1,700 |
1,012 | 297 | 370 | 615 |
| 2007 | 69,278 | 0.3 | 230 |
1,098 | 280 | 101 | -692 |
| 2008 | 71,069 | 2.6 | 1,791 |
1,053 | 292 | 212 | 816 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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