Table 2 |
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Households by Vehicle Availability - 1960 - 2000 |
1960 - 2000 Decennial Censuses |
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| | No | % of | One | % of | Two | % of | Three-Plus | % of | Total |
County | Year | Vehicle | Total | Vehicle | Total | Vehicles | Total | Vehicles | Total | Households |
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| 1960 | 54,827 | 18.60% | 162,752 | 55.10% | 68,373 | 23.10% | 9,415 | 3.20% | 295,367 |
| 1970 | 60,997 | 16.70% | 170,535 | 46.70% | 111,578 | 30.60% | 21,983 | 6.00% | 365,093 |
Alameda | 1980 | 60,955 | 14.30% | 161,652 | 37.90% | 129,851 | 30.50% | 73,634 | 17.30% | 426,092 |
| 1990 | 58,711 | 12.20% | 165,050 | 34.40% | 165,918 | 34.60% | 89,839 | 18.70% | 479,518 |
| 2000 | 57,287 | 10.90% | 182,586 | 34.90% | 189,075 | 36.10% | 94,418 | 18.00% | 523,366 |
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| 1960 | 10,262 | 8.70% | 63,862 | 54.20% | 38,885 | 33.00% | 4,849 | 4.10% | 117,858 |
Contra | 1970 | 13,116 | 7.60% | 72,007 | 41.60% | 71,768 | 41.50% | 16,060 | 9.30% | 172,951 |
Costa | 1980 | 16,271 | 6.70% | 77,498 | 32.10% | 91,406 | 37.80% | 56,359 | 23.30% | 241,534 |
| 1990 | 19,129 | 6.40% | 87,817 | 29.20% | 123,621 | 41.20% | 69,721 | 23.20% | 300,288 |
| 2000 | 22,353 | 6.50% | 104,978 | 30.50% | 140,655 | 40.90% | 76,143 | 22.10% | 344,129 |
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| 1960 | 3,967 | 9.00% | 24,877 | 56.30% | 14,083 | 31.90% | 1,268 | 2.90% | 44,195 |
| 1970 | 4,619 | 6.90% | 29,647 | 44.10% | 27,780 | 41.30% | 5,220 | 7.80% | 67,266 |
Marin | 1980 | 4,819 | 5.40% | 32,722 | 36.90% | 34,063 | 38.40% | 17,119 | 19.30% | 88,723 |
| 1990 | 4,879 | 5.10% | 31,404 | 33.10% | 39,311 | 41.40% | 19,412 | 20.40% | 95,006 |
| 2000 | 5,094 | 5.10% | 35,175 | 34.90% | 42,530 | 42.30% | 17,851 | 17.70% | 100,650 |
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| 1960 | 1,819 | 9.60% | 11,029 | 58.50% | 5,465 | 29.00% | 554 | 2.90% | 18,867 |
| 1970 | 2,550 | 10.20% | 10,938 | 43.60% | 9,313 | 37.10% | 2,297 | 9.20% | 25,098 |
Napa | 1980 | 2,564 | 7.00% | 11,744 | 32.10% | 12,374 | 33.80% | 9,942 | 27.10% | 36,624 |
| 1990 | 2,741 | 6.60% | 12,780 | 30.90% | 16,366 | 39.60% | 9,425 | 22.80% | 41,312 |
| 2000 | 2,803 | 6.20% | 14,688 | 32.40% | 18,052 | 39.80% | 9,859 | 21.70% | 45,402 |
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| 1960 | 122,847 | 42.10% | 136,689 | 46.80% | 27,263 | 9.30% | 5,171 | 1.80% | 291,970 |
San | 1970 | 116,816 | 39.60% | 133,633 | 45.30% | 38,371 | 13.00% | 6,354 | 2.20% | 295,174 |
Francisco | 1980 | 103,462 | 34.60% | 127,131 | 42.50% | 51,869 | 17.40% | 16,494 | 5.50% | 298,956 |
| 1990 | 93,806 | 30.70% | 127,271 | 41.60% | 64,379 | 21.10% | 20,128 | 6.60% | 305,584 |
| 2000 | 94,178 | 28.60% | 138,526 | 42.00% | 73,017 | 22.10% | 23,979 | 7.30% | 329,700 |
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| 1960 | 10,723 | 7.90% | 75,382 | 55.80% | 43,807 | 32.40% | 5,259 | 3.90% | 135,171 |
San | 1970 | 13,871 | 7.50% | 83,622 | 45.20% | 71,859 | 38.80% | 15,676 | 8.50% | 185,028 |
Mateo | 1980 | 14,338 | 6.40% | 82,065 | 36.40% | 82,946 | 36.80% | 45,852 | 20.40% | 225,201 |
| 1990 | 14,683 | 6.10% | 78,396 | 32.40% | 93,527 | 38.70% | 55,308 | 22.90% | 241,914 |
| 2000 | 15,507 | 6.10% | 80,879 | 31.80% | 101,478 | 39.90% | 56,239 | 22.10% | 254,103 |
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| 1960 | 16,216 | 8.80% | 99,770 | 54.00% | 59,952 | 32.40% | 8,976 | 4.90% | 184,914 |
Santa | 1970 | 22,224 | 6.90% | 129,631 | 40.20% | 139,888 | 43.30% | 31,039 | 9.60% | 322,782 |
Clara | 1980 | 25,213 | 5.50% | 146,886 | 32.00% | 171,326 | 37.40% | 115,094 | 25.10% | 458,519 |
| 1990 | 27,326 | 5.30% | 147,789 | 28.40% | 210,612 | 40.50% | 134,453 | 25.80% | 520,180 |
| 2000 | 31,978 | 5.70% | 164,212 | 29.00% | 231,806 | 41.00% | 137,867 | 24.40% | 565,863 |
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| 1960 | 4,260 | 11.10% | 24,238 | 63.00% | 8,776 | 22.80% | 1,179 | 3.10% | 38,453 |
| 1970 | 4,505 | 8.80% | 25,602 | 50.10% | 17,588 | 34.40% | 3,425 | 6.70% | 51,120 |
Solano | 1980 | 5,398 | 6.70% | 26,915 | 33.50% | 29,148 | 36.20% | 18,965 | 23.60% | 80,426 |
| 1990 | 6,516 | 5.70% | 32,190 | 28.40% | 47,208 | 41.60% | 27,515 | 24.30% | 113,429 |
| 2000 | 8,566 | 6.60% | 37,921 | 29.10% | 52,087 | 39.90% | 31,829 | 24.40% | 130,403 |
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| 1960 | 6,832 | 14.50% | 25,732 | 54.50% | 12,767 | 27.10% | 1,860 | 3.90% | 47,191 |
| 1970 | 7,189 | 10.60% | 32,183 | 47.40% | 23,094 | 34.00% | 5,395 | 8.00% | 67,861 |
Sonoma | 1980 | 7,725 | 6.70% | 38,997 | 34.10% | 39,039 | 34.10% | 28,713 | 25.10% | 114,474 |
| 1990 | 8,741 | 5.90% | 46,602 | 31.30% | 59,959 | 40.20% | 33,709 | 22.60% | 149,011 |
| 2000 | 9,921 | 5.80% | 54,446 | 31.60% | 69,169 | 40.10% | 38,867 | 22.50% | 172,403 |
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| 1960 | 231,753 | 19.70% | 624,331 | 53.20% | 279,371 | 23.80% | 38,531 | 3.30% | 1,173,986 |
Bay | 1970 | 245,887 | 15.80% | 687,798 | 44.30% | 511,239 | 32.90% | 107,449 | 6.90% | 1,552,373 |
Area | 1980 | 240,745 | 12.20% | 705,610 | 35.80% | 642,022 | 32.60% | 382,172 | 19.40% | 1,970,549 |
| 1990 | 236,532 | 10.50% | 729,299 | 32.50% | 820,901 | 36.50% | 459,510 | 20.50% | 2,246,242 |
| 2000 | 247,687 | 10.00% | 813,411 | 33.00% | 917,869 | 37.20% | 487,052 | 19.80% | 2,466,019 |
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Sources: U.S. Bureau of the Census, Decennial Censuses - 1960-1990 |
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