Richland County, MT
Population and Components of Change
| Date |
Population |
%
Change |
Components of Change |
Total
Population
Change |
Births |
Deaths |
Inter-
national
Immigra-
tion |
Net
Domestic
Migration |
| 1970 | 9,837 | - | - |
- | - | - | - |
| 1971 | 9,900 | 0.6 | 63 |
- | - | - | - |
| 1972 | 9,800 | -1.0 | -100 |
- | - | - | - |
| 1973 | 9,900 | 1.0 | 100 |
- | - | - | - |
| 1974 | 10,000 | 1.0 | 100 |
- | - | - | - |
| 1975 | 10,200 | 2.0 | 200 |
- | - | - | - |
| 1976 | 10,400 | 2.0 | 200 |
- | - | - | - |
| 1977 | 10,600 | 1.9 | 200 |
- | - | - | - |
| 1978 | 11,100 | 4.7 | 500 |
- | - | - | - |
| 1979 | 11,700 | 5.4 | 600 |
- | - | - | - |
| 1980 | 12,243 | 4.6 | 543 |
- | - | - | - |
| 1981 | 13,173 | 7.6 | 930 |
404 | 122 | - | - |
| 1982 | 14,208 | 7.9 | 1,035 |
358 | 105 | - | - |
| 1983 | 14,002 | -1.4 | -206 |
319 | 95 | - | - |
| 1984 | 13,599 | -2.9 | -403 |
299 | 94 | - | - |
| 1985 | 13,289 | -2.3 | -310 |
293 | 102 | - | - |
| 1986 | 12,668 | -4.7 | -621 |
262 | 99 | - | - |
| 1987 | 11,831 | -6.6 | -837 |
212 | 109 | - | - |
| 1988 | 11,464 | -3.1 | -367 |
175 | 107 | - | - |
| 1989 | 11,016 | -3.9 | -448 |
163 | 91 | - | - |
| 1990 | 10,716 | -2.7 | -300 |
117 | 63 | - | - |
| 1991 | 10,534 | -1.7 | -182 |
172 | 118 | 3 | -193 |
| 1992 | 10,438 | -0.9 | -96 |
156 | 94 | 1 | -122 |
| 1993 | 10,234 | -2.0 | -204 |
128 | 105 | -1 | -188 |
| 1994 | 10,193 | -0.4 | -41 |
127 | 102 | 3 | -31 |
| 1995 | 10,159 | -0.3 | -34 |
113 | 109 | 3 | 1 |
| 1996 | 10,036 | -1.2 | -123 |
100 | 89 | 3 | -107 |
| 1997 | 9,969 | -0.7 | -67 |
126 | 115 | 5 | -50 |
| 1998 | 9,893 | -0.8 | -76 |
124 | 109 | 2 | -53 |
| 1999 | 9,765 | -1.3 | -128 |
125 | 120 | 1 | -116 |
| 2000 | 9,667 | -1.0 | -98 |
- | - | - | - |
| 2001 | 9,384 | -2.9 | -283 |
120 | 120 | 3 | -279 |
| 2002 | 9,212 | -1.8 | -172 |
93 | 110 | 3 | -155 |
| 2003 | 9,080 | -1.4 | -132 |
91 | 103 | 2 | -118 |
| 2004 | 8,950 | -1.4 | -130 |
83 | 106 | 1 | -99 |
| 2005 | 9,021 | 0.8 | 71 |
103 | 87 | 2 | 60 |
| 2006 | 9,080 | 0.7 | 59 |
93 | 106 | 1 | 77 |
| 2007 | 9,171 | 1.0 | 91 |
101 | 93 | 2 | 83 |
| 2008 | 9,270 | 1.1 | 99 |
122 | 97 | 1 | 75 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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