| CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics | |||||||||
| Geographic Area: Napa County, California | |||||||||
Subject |
1990 Census | Census 2000 | Change 1990 to 2000 | ||||||
| Number | Percent | Number | Percent | Number | Percent | ||||
| POPULATION | |||||||||
| Total population | 110,765 | 100.0 | 124,279 | 100.0 | 13,514 | 12.2 | |||
| In households | 105,191 | 95.0 | 119,036 | 95.8 | 13,845 | 13.2 | |||
| In group quarters | 5,574 | 5.0 | 5,243 | 4.2 | -331 | -5.9 | |||
HOUSEHOLD SIZE |
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| Total households | 41,185 | 100.0 | 45,395 | 100.0 | 4,210 | 10.2 | |||
| 1-person household | 10,147 | 24.6 | 11,737 | 25.9 | 1,590 | 15.7 | |||
| 2-person household | 14,765 | 35.9 | 15,705 | 34.6 | 940 | 6.4 | |||
| 3-person household | 6,516 | 15.8 | 6,630 | 14.6 | 114 | 1.7 | |||
| 4-person household | 5,785 | 14.0 | 5,921 | 13.0 | 136 | 2.4 | |||
| 5-or-more-person household | 3,972 | 9.6 | 5,402 | 11.9 | 1,430 | 36.0 | |||
| Mean number of persons per household | 2.55 | (X) | 2.62 | (X) | 0.07 | (X) | |||
VEHICLES AVAILABLE1 |
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| Total households | 41,185 | 100.0 | 45,395 | 100.0 | 4,210 | 10.2 | |||
| No vehicle available | 2,637 | 6.4 | 2,802 | 6.2 | 165 | 6.3 | |||
| 1 vehicle available | 12,520 | 30.4 | 14,647 | 32.3 | 2,127 | 17.0 | |||
| 2 vehicles available | 16,471 | 40.0 | 18,117 | 39.9 | 1,646 | 10.0 | |||
| 3 vehicles available | 6,575 | 16.0 | 6,807 | 15.0 | 232 | 3.5 | |||
| 4 vehicles available | 2,029 | 4.9 | 2,149 | 4.7 | 120 | 5.9 | |||
| 5 or more vehicles available | 953 | 2.3 | 873 | 1.9 | -80 | -8.4 | |||
| Mean vehicles per household | 1.91 | (X) | 1.86 | (X) | -0.04 | (X) | |||
WORKERS BY SEX1 |
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| Workers 16 years and over | 51,573 | 100.0 | 57,395 | 100.0 | 5,822 | 11.3 | |||
| Male | 28,662 | 55.6 | 31,630 | 55.1 | 2,968 | 10.4 | |||
| Female | 22,911 | 44.4 | 25,765 | 44.9 | 2,854 | 12.5 | |||
MEANS OF TRANSPORTATION TO WORK |
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| Workers 16 years and over | 51,573 | 100.0 | 57,393 | 100.0 | 5,820 | 11.3 | |||
| Drove alone | 38,766 | 75.2 | 41,698 | 72.7 | 2,932 | 7.6 | |||
| Carpooled | 6,605 | 12.8 | 8,519 | 14.8 | 1,914 | 29.0 | |||
| Public transportation (including taxicab) | 570 | 1.1 | 803 | 1.4 | 233 | 40.9 | |||
| Bicycle or walked | 3,245 | 6.3 | 2,857 | 5.0 | -388 | -12.0 | |||
| Motorcycle or other means | 495 | 1.0 | 601 | 1.0 | 106 | 21.4 | |||
| Worked at home | 1,892 | 3.7 | 2,915 | 5.1 | 1,023 | 54.1 | |||
TRAVEL TIME TO WORK |
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| Workers who did not work at home | 49,681 | 100.0 | 54,478 | 100.0 | 4,797 | 9.7 | |||
| Less than 5 minutes | 2,542 | 5.1 | 2,720 | 5.0 | 178 | 7.0 | |||
| 5 to 9 minutes | 9,372 | 18.9 | 8,498 | 15.6 | -874 | -9.3 | |||
| 10 to 14 minutes | 10,028 | 20.2 | 10,439 | 19.2 | 411 | 4.1 | |||
| 15 to 19 minutes | 7,331 | 14.8 | 8,159 | 15.0 | 828 | 11.3 | |||
| 20 to 29 minutes | 6,425 | 12.9 | 7,621 | 14.0 | 1,196 | 18.6 | |||
| 30 to 44 minutes | 7,238 | 14.6 | 8,614 | 15.8 | 1,376 | 19.0 | |||
| 45 or more minutes | 6,745 | 13.6 | 8,427 | 15.5 | 1,682 | 24.9 | |||
| Mean travel time to work (minutes) | 21.4 | (X) | 24.3 | (X) | 2.9 | (X) | |||
TIME LEAVING HOME TO GO TO WORK |
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| Workers who did not work at home | 49,681 | 100.0 | 54,478 | 100.0 | 4,797 | 9.7 | |||
| 5:00 a.m. to 6:59 a.m. | 12,996 | 26.2 | 14,409 | 26.4 | 1,413 | 10.9 | |||
| 7:00 a.m. to 7:59 a.m. | 14,488 | 29.2 | 15,957 | 29.3 | 1,469 | 10.1 | |||
| 8:00 a.m. to 8:59 a.m. | 9,536 | 19.2 | 9,954 | 18.3 | 418 | 4.4 | |||
| 9:00 a.m. to 9:59 a.m. | 3,392 | 6.8 | 4,031 | 7.4 | 639 | 18.8 | |||
| 10:00 a.m. to 11:59 a.m. | 1,792 | 3.6 | 2,192 | 4.0 | 400 | 22.3 | |||
| 12:00 p.m. to 11:59 p.m. | 6,097 | 12.3 | 6,088 | 11.2 | -9 | -0.1 | |||
| 12:00 a.m. to 4:59 a.m. | 1,380 | 2.8 | 1,847 | 3.4 | 467 | 33.8 | |||
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| CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 2. Profile of Selected 2000 Characteristics | |||||||||||
| Geographic Area: Napa County, California | |||||||||||
Subject |
Census 2000 | ||||||||||
| Number | Percent | ||||||||||
| POPULATION BY AGE | |||||||||||
| Total population | 124,279 | 100.0 | |||||||||
| Under 16 years | 26,604 | 21.4 | |||||||||
| 16 to 20 years | 8,350 | 6.7 | |||||||||
| 21 to 24 years | 5,387 | 4.3 | |||||||||
| 25 to 44 years | 34,802 | 28.0 | |||||||||
| 45 to 64 years | 30,130 | 24.2 | |||||||||
| 65 years and over | 19,006 | 15.3 | |||||||||
| Mean age (years) | 38.2 | (X) | |||||||||
HOUSEHOLD INCOME IN 19991 |
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| Total households | 45,395 | 100.0 | |||||||||
| Less than $15,000 | 4,397 | 9.7 | |||||||||
| $15,000 to 19,999 | 2,150 | 4.7 | |||||||||
| $20,000 to 24,999 | 2,675 | 5.9 | |||||||||
| $25,000 to 49,999 | 12,578 | 27.7 | |||||||||
| $50,000 to 74,999 | 9,147 | 20.1 | |||||||||
| $75,000 to 99,999 | 6,022 | 13.3 | |||||||||
| $100,000 or more | 8,426 | 18.6 | |||||||||
| Mean household income (dollars) | 70,985 | (X) | |||||||||
| Median household income (dollars) | 51,738 | (X) | |||||||||
Household Size by Vehicles Available1 | |||||||||||
| Household Size | Mean vehicles per household | Vehicles available | |||||||||
| Total households | No vehicle | 1 vehicle | 2 vehicles | 3 vehicles | 4 or more vehicles | ||||||
| Total households | 1.86 | 45,395 | 2,800 | 14,645 | 18,115 | 6,805 | 3,020 | ||||
| Row percent | (X) | 100.0 | 6.2 | 32.3 | 39.9 | 15.0 | 6.7 | ||||
| Column percent | (X) | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | ||||
| 1-person household | 1.06 | 11,735 | 1,855 | 7,910 | 1,580 | 265 | 125 | ||||
| Row percent | (X) | 100.0 | 15.8 | 67.4 | 13.5 | 2.3 | 1.1 | ||||
| Column percent | (X) | 25.9 | 66.2 | 54.0 | 8.7 | 3.9 | 4.1 | ||||
| 2-person household | 1.95 | 15,705 | 500 | 3,715 | 8,470 | 2,310 | 710 | ||||
| Row percent | (X) | 100.0 | 3.2 | 23.7 | 53.9 | 14.7 | 4.5 | ||||
| Column percent | (X) | 34.6 | 17.9 | 25.4 | 46.8 | 33.9 | 23.5 | ||||
| 3-person household | 2.19 | 6,630 | 145 | 1,305 | 3,040 | 1,635 | 505 | ||||
| Row percent | (X) | 100.0 | 2.2 | 19.7 | 45.9 | 24.7 | 7.6 | ||||
| Column percent | (X) | 14.6 | 5.2 | 8.9 | 16.8 | 24.0 | 16.7 | ||||
| 4-or-more-person household | 2.38 | 11,325 | 305 | 1,715 | 5,025 | 2,600 | 1,675 | ||||
| Row percent | (X) | 100.0 | 2.7 | 15.1 | 44.4 | 23.0 | 14.8 | ||||
| Column percent | (X) | 24.9 | 10.9 | 11.7 | 27.7 | 38.2 | 55.5 | ||||
Means of Transportation to Work by Travel Time to Work1 | |||||||||||
Means of Transportation |
Mean travel time to work (minutes) | Travel time to work | |||||||||
| Workers who did not work at home | Less than 10 minutes | 10 to 19 minutes | 20 to 29 minutes | 30 to 44 minutes | 45 or more minutes | ||||||
| Workers who did not work at home | 24.3 | 54,480 | 11,220 | 18,600 | 7,620 | 8,615 | 8,425 | ||||
| Row percent | (X) | 100.0 | 20.6 | 34.1 | 14.0 | 15.8 | 15.5 | ||||
| Column percent | (X) | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | ||||
| Drove alone | 23.2 | 41,700 | 8,490 | 14,825 | 5,900 | 6,425 | 6,055 | ||||
| Row percent | (X) | 100.0 | 20.4 | 35.6 | 14.1 | 15.4 | 14.5 | ||||
| Column percent | (X) | 76.5 | 75.7 | 79.7 | 77.4 | 74.6 | 71.9 | ||||
| Carpooled | 29.2 | 8,520 | 990 | 2,730 | 1,400 | 1,605 | 1,800 | ||||
| Row percent | (X) | 100.0 | 11.6 | 32.0 | 16.4 | 18.8 | 21.1 | ||||
| Column percent | (X) | 15.6 | 8.8 | 14.7 | 18.4 | 18.6 | 21.4 | ||||
| Public transportation (including taxicab) | 50.8 | 805 | 60 | 85 | 60 | 290 | 315 | ||||
| Row percent | (X) | 100.0 | 7.5 | 10.6 | 7.5 | 36.0 | 39.1 | ||||
| Column percent | (X) | 1.5 | 0.5 | 0.5 | 0.8 | 3.4 | 3.7 | ||||
| Bicycle or walked | 12.3 | 2,855 | 1,570 | 795 | 245 | 175 | 75 | ||||
| Row percent | (X) | 100.0 | 55.0 | 27.8 | 8.6 | 6.1 | 2.6 | ||||
| Column percent | (X) | 5.2 | 14.0 | 4.3 | 3.2 | 2.0 | 0.9 | ||||
| Motorcycle or other means | 49.1 | 600 | 110 | 165 | 20 | 120 | 185 | ||||
| Row percent | (X) | 100.0 | 18.3 | 27.5 | 3.3 | 20.0 | 30.8 | ||||
| Column percent | (X) | 1.1 | 1.0 | 0.9 | 0.3 | 1.4 | 2.2 | ||||
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