Richland 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 | 233,868 | - | - |
- | - | - | - |
| 1971 | 245,500 | 5.0 | 11,632 |
- | - | - | - |
| 1972 | 245,800 | 0.1 | 300 |
- | - | - | - |
| 1973 | 247,100 | 0.5 | 1,300 |
- | - | - | - |
| 1974 | 258,600 | 4.7 | 11,500 |
- | - | - | - |
| 1975 | 256,800 | -0.7 | -1,800 |
- | - | - | - |
| 1976 | 255,600 | -0.5 | -1,200 |
- | - | - | - |
| 1977 | 261,500 | 2.3 | 5,900 |
- | - | - | - |
| 1978 | 263,500 | 0.8 | 2,000 |
- | - | - | - |
| 1979 | 267,700 | 1.6 | 4,200 |
- | - | - | - |
| 1980 | 269,602 | 0.7 | 1,902 |
- | - | - | - |
| 1981 | 273,316 | 1.4 | 3,714 |
5,125 | 2,691 | - | - |
| 1982 | 273,620 | 0.1 | 304 |
4,220 | 2,175 | - | - |
| 1983 | 277,126 | 1.3 | 3,506 |
4,209 | 2,221 | - | - |
| 1984 | 279,015 | 0.7 | 1,889 |
4,125 | 2,256 | - | - |
| 1985 | 278,114 | -0.3 | -901 |
4,155 | 2,220 | - | - |
| 1986 | 281,319 | 1.2 | 3,205 |
4,220 | 2,238 | - | - |
| 1987 | 281,418 | 0.0 | 99 |
4,221 | 2,261 | - | - |
| 1988 | 282,161 | 0.3 | 743 |
4,354 | 2,228 | - | - |
| 1989 | 284,032 | 0.7 | 1,871 |
4,582 | 2,225 | - | - |
| 1990 | 286,321 | 0.8 | 2,289 |
3,521 | 1,662 | - | - |
| 1991 | 293,101 | 2.4 | 6,780 |
5,869 | 2,768 | 263 | 1,987 |
| 1992 | 296,053 | 1.0 | 2,952 |
4,580 | 2,224 | 206 | -1,629 |
| 1993 | 298,614 | 0.9 | 2,561 |
4,469 | 2,251 | 276 | -1,619 |
| 1994 | 300,204 | 0.5 | 1,590 |
4,397 | 2,287 | 183 | -2,187 |
| 1995 | 303,364 | 1.1 | 3,160 |
4,037 | 2,283 | 291 | -126 |
| 1996 | 307,100 | 1.2 | 3,736 |
4,039 | 2,308 | 262 | 1,067 |
| 1997 | 310,504 | 1.1 | 3,404 |
4,169 | 2,408 | 262 | -791 |
| 1998 | 314,800 | 1.4 | 4,296 |
4,212 | 2,495 | 292 | 1,205 |
| 1999 | 318,034 | 1.0 | 3,234 |
4,341 | 2,511 | 252 | 425 |
| 2000 | 320,677 | 0.8 | 2,643 |
- | - | - | - |
| 2001 | 326,477 | 1.8 | 5,800 |
5,484 | 3,196 | 845 | 2,764 |
| 2002 | 329,870 | 1.0 | 3,393 |
4,448 | 2,534 | 72 | 1,627 |
| 2003 | 335,231 | 1.6 | 5,361 |
4,353 | 2,585 | -1,045 | 4,748 |
| 2004 | 342,987 | 2.3 | 7,756 |
4,602 | 2,517 | 1,191 | 4,805 |
| 2005 | 345,167 | 0.6 | 2,180 |
4,690 | 2,569 | 504 | -181 |
| 2006 | 351,164 | 1.7 | 5,997 |
4,680 | 2,688 | 856 | 3,291 |
| 2007 | 357,734 | 1.9 | 6,570 |
4,670 | 2,714 | 387 | 4,204 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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