Harper County, OK Population and Components of Change
| Date |
Population |
% Change |
Components of Change |
Total Population Change |
Births |
Deaths |
Inter- national Immigra- tion |
Net Domestic Migration |
| 1970 | 5,151 | - | - |
- | - | - | - |
| 1971 | 4,800 | -6.8 | -351 |
- | - | - | - |
| 1972 | 4,700 | -2.1 | -100 |
- | - | - | - |
| 1973 | 4,700 | 0.0 | 0 |
- | - | - | - |
| 1974 | 4,800 | 2.1 | 100 |
- | - | - | - |
| 1975 | 4,900 | 2.1 | 100 |
- | - | - | - |
| 1976 | 4,900 | 0.0 | 0 |
- | - | - | - |
| 1977 | 4,900 | 0.0 | 0 |
- | - | - | - |
| 1978 | 4,800 | -2.0 | -100 |
- | - | - | - |
| 1979 | 4,700 | -2.1 | -100 |
- | - | - | - |
| 1980 | 4,715 | 0.3 | 15 |
- | - | - | - |
| 1981 | 4,926 | 4.5 | 211 |
103 | 72 | - | - |
| 1982 | 5,046 | 2.4 | 120 |
85 | 58 | - | - |
| 1983 | 5,049 | 0.1 | 3 |
78 | 66 | - | - |
| 1984 | 4,852 | -3.9 | -197 |
66 | 61 | - | - |
| 1985 | 4,654 | -4.1 | -198 |
52 | 57 | - | - |
| 1986 | 4,508 | -3.1 | -146 |
47 | 53 | - | - |
| 1987 | 4,412 | -2.1 | -96 |
46 | 54 | - | - |
| 1988 | 4,359 | -1.2 | -53 |
43 | 59 | - | - |
| 1989 | 4,117 | -5.6 | -242 |
36 | 51 | - | - |
| 1990 | 4,063 | -1.3 | -54 |
22 | 35 | - | - |
| 1991 | 3,967 | -2.4 | -96 |
55 | 74 | 5 | -76 |
| 1992 | 3,867 | -2.5 | -100 |
41 | 68 | 0 | -72 |
| 1993 | 3,867 | 0.0 | 0 |
54 | 46 | 4 | -6 |
| 1994 | 3,866 | 0.0 | -1 |
48 | 54 | 3 | 7 |
| 1995 | 3,801 | -1.7 | -65 |
21 | 69 | 3 | -12 |
| 1996 | 3,732 | -1.8 | -69 |
31 | 56 | 7 | -48 |
| 1997 | 3,597 | -3.6 | -135 |
31 | 63 | 9 | -112 |
| 1998 | 3,574 | -0.6 | -23 |
33 | 52 | 9 | -9 |
| 1999 | 3,602 | 0.8 | 28 |
33 | 63 | 12 | 8 |
| 2000 | 3,562 | -1.1 | -40 |
- | - | - | - |
| 2001 | 3,416 | -4.1 | -146 |
46 | 60 | 2 | -133 |
| 2002 | 3,406 | -0.3 | -10 |
41 | 53 | 1 | 3 |
| 2003 | 3,308 | -2.9 | -98 |
41 | 64 | 1 | -76 |
| 2004 | 3,318 | 0.3 | 10 |
38 | 66 | 0 | 41 |
| 2005 | 3,270 | -1.4 | -48 |
50 | 57 | 0 | -39 |
| 2006 | 3,297 | 0.8 | 27 |
53 | 36 | 0 | 12 |
| 2007 | 3,254 | -1.3 | -43 |
52 | 50 | 0 | -46 |
Note: Decade years represent April 1, Census data, not the mid-year estimates.
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