Marlboro County, SC Population and Components of Change
| Date |
Population |
% Change |
Components of Change |
Total Population Change |
Births |
Deaths |
Inter- national Immigra- tion |
Net Domestic Migration |
| 1970 | 27,151 | - | - |
- | - | - | - |
| 1971 | 27,800 | 2.4 | 649 |
- | - | - | - |
| 1972 | 28,300 | 1.8 | 500 |
- | - | - | - |
| 1973 | 28,800 | 1.8 | 500 |
- | - | - | - |
| 1974 | 29,600 | 2.8 | 800 |
- | - | - | - |
| 1975 | 29,800 | 0.7 | 200 |
- | - | - | - |
| 1976 | 29,900 | 0.3 | 100 |
- | - | - | - |
| 1977 | 30,300 | 1.3 | 400 |
- | - | - | - |
| 1978 | 30,600 | 1.0 | 300 |
- | - | - | - |
| 1979 | 31,300 | 2.3 | 700 |
- | - | - | - |
| 1980 | 31,634 | 1.1 | 334 |
- | - | - | - |
| 1981 | 31,778 | 0.5 | 144 |
721 | 386 | - | - |
| 1982 | 31,822 | 0.1 | 44 |
537 | 316 | - | - |
| 1983 | 31,447 | -1.2 | -375 |
507 | 309 | - | - |
| 1984 | 31,094 | -1.1 | -353 |
488 | 310 | - | - |
| 1985 | 30,697 | -1.3 | -397 |
501 | 309 | - | - |
| 1986 | 30,139 | -1.8 | -558 |
494 | 300 | - | - |
| 1987 | 29,922 | -0.7 | -217 |
453 | 307 | - | - |
| 1988 | 29,774 | -0.5 | -148 |
453 | 326 | - | - |
| 1989 | 29,413 | -1.2 | -361 |
469 | 321 | - | - |
| 1990 | 29,716 | 1.0 | 303 |
354 | 232 | - | - |
| 1991 | 30,044 | 1.1 | 328 |
573 | 371 | 6 | 230 |
| 1992 | 30,023 | -0.1 | -21 |
518 | 313 | 2 | -147 |
| 1993 | 29,945 | -0.3 | -78 |
495 | 345 | 2 | -147 |
| 1994 | 29,783 | -0.5 | -162 |
472 | 303 | -1 | -245 |
| 1995 | 29,690 | -0.3 | -93 |
416 | 357 | 7 | -65 |
| 1996 | 29,425 | -0.9 | -265 |
377 | 334 | 2 | -211 |
| 1997 | 29,158 | -0.9 | -267 |
417 | 341 | 8 | -272 |
| 1998 | 29,037 | -0.4 | -121 |
434 | 335 | 5 | -196 |
| 1999 | 28,906 | -0.5 | -131 |
434 | 348 | 9 | -193 |
| 2000 | 28,818 | -0.3 | -88 |
- | - | - | - |
| 2001 | 28,550 | -0.9 | -268 |
516 | 441 | 4 | -324 |
| 2002 | 28,481 | -0.2 | -69 |
407 | 358 | 3 | -97 |
| 2003 | 28,290 | -0.7 | -191 |
360 | 333 | 0 | -188 |
| 2004 | 28,112 | -0.6 | -178 |
313 | 322 | 4 | -158 |
| 2005 | 27,606 | -1.8 | -506 |
361 | 295 | 3 | -554 |
| 2006 | 28,954 | 4.9 | 1,348 |
364 | 357 | 3 | 1,357 |
| 2007 | 28,819 | -0.5 | -135 |
334 | 343 | 2 | -139 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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