| Year | Number ofhouseholds (thousands) |
Percent of all house- holds |
Median income | House- holder poverty rate |
Percent with specified level of relative income |
|||
|---|---|---|---|---|---|---|---|---|
| Value | SE | Low | Middle | High | ||||
| 1969 | 3,185 | 5.0 | $37,955 | $452 | 3.4 | 6.5 | 73.2 | 20.3 |
| 1970 | 3,317 | 5.2 | $37,990 | $475 | 4.4 | 7.8 | 69.7 | 22.4 |
| 1971 | 3,575 | 5.4 | $37,350 | $420 | 4.1 | 7.7 | 69.2 | 23.1 |
| 1972 | 3,966 | 5.8 | $39,451 | $405 | 3.9 | 7.4 | 70.1 | 22.5 |
| 1973 | 4,259 | 6.1 | $41,336 | $423 | 2.7 | 6.4 | 72.1 | 21.5 |
| 1974 | 4,359 | 6.1 | $40,812 | $558 | 2.5 | 5.7 | 71.6 | 22.7 |
| 1975 | 4,475 | 6.1 | $40,333 | $392 | 3.2 | 6.8 | 71.1 | 22.1 |
| 1976 | 4,621 | 6.2 | $41,063 | $429 | 2.8 | 6.1 | 70.8 | 23.1 |
| 1977 | 4,460 | 5.9 | $43,277 | $412 | 2.0 | 4.7 | 71.5 | 23.8 |
| 1978 | 4,481 | 5.8 | $44,885 | $456 | 2.3 | 5.2 | 71.6 | 23.3 |
| 1979 | 4,789 | 5.9 | $45,480 | $458 | 2.5 | 5.5 | 70.2 | 24.3 |
| 1980 | 4,650 | 5.6 | $45,564 | $472 | 2.5 | 5.0 | 69.4 | 25.6 |
| 1981 | 4,688 | 5.6 | $44,057 | $524 | 3.3 | 6.3 | 68.0 | 25.7 |
| 1982 | 4,693 | 5.6 | $43,691 | $513 | 3.2 | 6.4 | 67.3 | 26.3 |
| 1983 | 4,670 | 5.5 | $44,739 | $624 | 3.4 | 6.9 | 65.6 | 27.5 |
| 1984 | 4,820 | 5.6 | $46,572 | $737 | 2.7 | 6.6 | 64.7 | 28.7 |
| 1985 | 4,772 | 5.4 | $46,224 | $717 | 3.3 | 6.3 | 65.0 | 28.7 |
| 1986 | 4,898 | 5.5 | $48,888 | $812 | 2.7 | 6.1 | 65.3 | 28.5 |
| 1987 | 4,722 | 5.2 | $49,888 | $542 | 2.9 | 6.0 | 65.6 | 28.3 |
| 1988 | 4,750 | 5.1 | $51,453 | $578 | 2.3 | 6.5 | 62.3 | 31.1 |
| 1989 | 4,766 | 5.1 | $50,747 | $840 | 2.4 | 6.6 | 64.2 | 29.2 |
| 1990 | 4,628 | 4.9 | $49,605 | $711 | 3.2 | 6.5 | 65.1 | 28.4 |
| 1991 | 4,538 | 4.7 | $49,008 | $849 | 2.6 | 6.0 | 65.1 | 28.9 |
| 1992 | 4,587 | 4.8 | $48,170 | $738 | 3.0 | 6.6 | 63.0 | 30.5 |
| 1993 | 4,343 | 4.5 | $47,830 | $888 | 3.3 | 6.8 | 62.5 | 30.8 |
| 1994 | 4,498 | 4.5 | $48,547 | $714 | 2.7 | 6.6 | 62.1 | 31.3 |
| 1995 | 4,390 | 4.4 | $49,160 | $611 | 2.9 | 6.4 | 64.3 | 29.3 |
| 1996 | 4,315 | 4.3 | $50,830 | $769 | 3.5 | 6.6 | 63.9 | 29.4 |